Spain: art, faith and power · 01 / 03
After the Walls Remain: Architecture and Power in Islamic Spain
Architectural Fusions | From Córdoba and Toledo to Granada
Look first, then read
When a mosque's arcades remain but its worshippers change, what exactly has been preserved?
Pause and find the details that support your interpretation.
Begin reading01Space: Córdoba and Cristo de la Luz
Locate the original direction of prayer, then added altars, apses or a raised crossing. Which columns and arches continued in use? Which changes redirect bodies?
02Materials: the Doncellas courtyard and Hall of the Two Sisters
Read upwards from the floor, distinguishing water, marble, glazed ceramic, plaster and timber. Which surfaces invite touch, reflection or intricate carving, and how do their roles change with height?
03Evidence: the Aljafería and Silos casket
Compare surviving components, added heraldry and religious imagery. Does preservation leave things untouched, or assemble older materials into another account of power?
04Images: battles and expulsions
Separate the event's date from the painting's. How do viewpoint, crowd size and the placement of protagonists determine the version of history remembered?
Entering the Mosque–Cathedral of Córdoba, the eye follows alternating red and white arches into the distance. Turning, we encounter a soaring church vault, altar and choir that establish another centre. These are more than styles assembled for visitors. Every decision to retain a wall, block an entrance, add a room or change a use concerns who can occupy a place and who determines its meaning.
Architecture belongs within the intersecting histories of conquest, diplomacy, trade, craft labour and religious life. Andalusi culture did not vanish suddenly in 1492, nor do surviving palaces prove an equal paradise. Distinguishing the continuity of materials, borrowed forms, religious practices and people's circumstances allows us to ask when those histories support one another and when they diverge.
A timeline of events
- 711–1031
From conquest to caliphate and taifas
Muslim polities develop in Iberia; Córdoba proclaims a caliphate in 929, which dissolves in 1031.
- 999–1226
Toledo's places of worship change
Bab al-Mardum is built; Toledo changes rulers in 1085; the small mosque becomes a church in the late twelfth century, and cathedral construction begins in 1226.
- 1118–1248
Cities change rulers while skills circulate
Zaragoza, Córdoba, Jaén and Seville fall at different moments. The battle of 1212 does not end Granada's development.
- 13th–14th centuries
Nasrid palaces and Mudéjar commissions
The Alhambra, Pedro I's palace, Aragonese towers and Castilian timber ceilings show different patrons sharing and reshaping techniques.
- 1478–1492
Monarchy, religious scrutiny and conquest
The Spanish Inquisition receives authorisation; Granada surrenders in 1492, the year of the expulsion decree against unconverted Jews.
- 1502–1584
Conversion pressures and imperial architecture
Forced conversion develops at different times across the kingdoms; works at Córdoba, Granada and El Escorial reshape religious and royal representation.
- 1609–1614
The expulsion of the Moriscos
Large numbers of baptised Muslim descendants are forced abroad, demonstrating the distinction between surviving forms and communal security.
1. Read Moving Frontiers before Fixed Stones
Al-Andalus is not simply the former name of today's Andalusia, nor did it always mean all Spain. It designated Muslim-ruled territory in Iberia, with boundaries changing over time. Following conquest from 711, Córdoba became the centre of an Umayyad emirate and claimed caliphal status in 929. After the caliphate dissolved in 1031, taifa kingdoms redistributed courtly competition among cities. Later Almoravid and Almohad interventions from North Africa were not an unchanging continuation of one Moorish kingdom.
Northern Christian kingdoms were likewise not a modern nation acting in concert from the outset. Warfare coexisted with alliances, tribute, trade and cooperation across confessions. Toledo changed hands in 1085 and Zaragoza in 1118. The battle of Las Navas de Tolosa in 1212 weakened Almohad power, but Nasrid Granada lasted more than two further centuries. One arrow moving south would erase local differences and historical alternatives.
Forms have their own long histories. San Juan de Baños and its Visigothic tradition remind us that horseshoe arches existed in Iberia before Islamic rule. Later developments in proportion and scale made them a major Andalusi resource, but an arch alone cannot identify a building's religion. Nineteenth-century paintings of medieval kings and battles are similarly evidence of later imagination, not eyewitness battlefield records.
2. Córdoba: The Expanding Forest of Columns and the Focus of Prayer
Abd al-Rahman I founded Córdoba's Great Mosque in the late eighth century; successive extensions created an immense hypostyle prayer hall. Rather than immediately seeking its richest corner, follow the construction. Lower horseshoe arches connect columns while upper arches raise the roof. Repeated horizontal relationships bring varied columns and components into an extendable order. Red and white alternation makes the structural rhythm visible at a distance, while movement changes the overlap of openings.
The column forest nevertheless has a liturgical direction. Al-Hakam II's tenth-century mihrab and the royal enclosure before it distinguish particular positions through interlacing polylobed arches, ribbed domes, carved stone and golden mosaics. The mihrab is a focus marking prayer direction, not an altar for a divine image. Córdoba's orientation should not be reduced to a modern map's exact line towards Mecca; it also belongs to historical building conventions.
Moving from repeated columns towards dense inscriptions is not a passage through politically neutral abstraction. Writing proclaims belief and the caliph's resources and standing; al-Hakam II's library likewise participated in courtly cultural ambition. Masons' marks, excavated elements and earlier floors return dynastic history to cutting, transporting and building. This forest did not grow naturally: generations of craftspeople extended an inherited structure.
3. Toledo: The Same Arch, Different Communities
The Bab al-Mardum mosque, built in 999 and later called Cristo de la Luz, condenses Córdoba's monumental language into an intricate small interior. Four columns divide the plan into nine bays, whose varied ribs combine repetition with difference. Horseshoe, interlaced and polylobed arches occupy different levels of its brick façade. Arabic inscriptions preserve patrons and construction, making ornament a record of particular people.
Toledo fell to Christian rule in 1085; the small mosque became a Christian worship space in the late twelfth century, with a semicircular apse added. Its near-square nine-bay core now met a longitudinal endpoint, changing bodily orientation and visual focus. Christian wall painting and brick arches coexist, demonstrating that retained techniques do not mean retained ritual. Toledo Cathedral, begun in 1226 on the former main mosque's site, progressively established a larger religious centre.
Santa María la Blanca introduces a third community. Octagonal piers, horseshoe arcades, vegetal plasterwork and timber roofing served Jewish worship. Affinity with Andalusi forms does not make the building a former mosque. Subsequent conversion to a church and other uses reminds us that convivencia can describe proximity without guaranteeing equal legal status, security or power. Shared beauty cannot replace questions about lost rights of use.
4. Silk, Ivory and Astrolabes: Culture More Portable than Walls
Portable objects helped create the conditions of architectural exchange. Almería textiles, the Alhambra silk of about 1400, the lining of the San Millán reliquary, royal headwear and episcopal vestments show silk wrapping relics, becoming clothing or lining coffins. Animals, geometry and Arabic blessings did not necessarily disappear with reuse. Preciousness, touch and craftsmanship invited new interpretations. Entry into a church, however, does not prove that every textile originated as war booty.
The Silos casket is especially revealing. Ivory panels carved at Cuenca in 1026 were later joined to twelfth-century Christian enamelled copper plaques. Foliage, animals and Arabic script survived while images of saints redirected attention. Its making can be read in layers. Figures, hunting and animals on Umayyad court ivories and the Leyre casket also refute a blanket equation of Islamic art with prohibition of all imagery: worship spaces and courtly objects followed different conventions.
A fourteenth-century astrolabe in the Aga Khan Museum, a Toledan stucco cupboard surround, and Alfonso X's Book of Games reveal mobile knowledge and writing. Metal scales and celestial projections supported calculation; the cupboard juxtaposed Latin, Arabic and Castilian. Completed in 1283, the games manuscript depicts people of varied status playing together, but offers a courtly cultural image rather than proof of everyday equality. Objects expose contact and require us to investigate its conditions.
5. The Aljafería: Layers of Sovereignty
Zaragoza's Aljafería became an important courtly complex under an eleventh-century taifa kingdom. Within substantial defences and round towers, courtyards, pools and porticoes created another sequence of approach: open space, shade, slender columns, interlacing arches, then more restricted rooms. An arch is more than an opening. Its branching, turning edges form a translucent foreground screen that gives depth to the room beyond.
The small oratory moves from a square plan to an octagonal upper zone, with a mihrab on its prayer-facing side. Vegetal plaster, inscriptions and small upper arches divide the wall into levels that lead the eye upwards. Surviving fabric and modern restoration jointly determine today's view. Displayed capitals, plaster fragments and inscriptions are not unexplained accessories: they help distinguish original components from relationships reconstructed through archaeology.
After Alfonso I captured Zaragoza in 1118, the palace became an Aragonese royal residence; its Christian phase did not begin only in 1492. Fourteenth-century work and campaigns of 1488–95 added further layers, the latter creating the Catholic Monarchs' palace above the north wing. A great stair led visitors to a new reception level. Mudéjar craftsmen including Faraig de Gali worked on star-patterned timber ceilings, gilding, arms and Latin inscriptions asserting new rule. Continuity of skill could coexist with demolition and alteration.
6. Mudéjar: From Social Status to Building Practices
Mudéjar originally described Muslims who retained their faith under Christian rule. Architectural history later used the term for works continuing Andalusi forms and techniques. These meanings do not coincide exactly. An interlaced wooden church ceiling cannot establish every worker's religion, while Muslim craftspeople could answer different Christian and Jewish requirements. Study materials, processes and employment rather than treating Mudéjar as a detachable packet of exotic ornament.
Aragon expands this approach to the cityscape. The late-fourteenth-century Parroquieta chapel beside Zaragoza Cathedral weaves brick and glazed ceramic into an exterior geometric grid. Teruel's El Salvador tower develops related vocabulary vertically. At a distance we see colour bands, diamonds and shadows; close up, assembled repeating units. The materials make both the wall and its expression. Isolating one star motif cannot explain how the whole building works.
Santa Clara at Tordesillas connects court, convent and craft. A fourteenth-century palace became a convent in 1363, with a church added subsequently. The interlaced timber ceiling above its high altar belongs to later building history: a foundation date does not date every roof. Geometric timber, gilding and paint organise looking upwards and can frame Christian imagery. Comparison with Uzbek girih patterns clarifies construction principles without proving a direct route of transmission.
7. From Jaén to Jerez: Everyday Water, Heat and Light
Mosques and palaces alone cannot show how Andalusi cities cared for bodies. The columns, brick arches and vaults of Jaén's eleventh-century baths divide distinct rooms. Small roof openings create concentrated points of light rather than uniform brightness. Hot, warm and cold spaces depended on coordinated supply, drainage, heating and ventilation. Geometric openings did practical environmental work as well as suggesting a celestial canopy.
The baths did not immediately stop functioning after Jaén changed hands in 1246. Later used for tanning, they were covered by the sixteenth-century Villardompardo Palace, then rediscovered and restored in modern times. Some fabric survived through burial rather than continuous respect. The baths and small mosque in Jerez's Alcázar bring defence, dwelling, washing and prayer together. A retained opening in a converted chapel need not preserve its former ritual or administration.
Ronda's principal bath remains are generally dated to the thirteenth and fourteenth centuries, rather than an undifferentiated eleventh or twelfth century. Santa María la Mayor preserves traces of a former mosque, while the nearby San Sebastián minaret is a distinct site. For a smaller mosque in Huelva province, Almonaster la Real offers another comparison: reused columns, limited scale and terrain shape its plan. Provincial architecture rebuilds with available resources rather than miniaturising a capital's model.
8. Seville's Towers: Renaming a Skyline
Almohad Seville belonged to a political network extending into North Africa. The Giralda began as the great mosque's minaret, with late-twelfth-century builders including Ahmad ibn Baso and Ali de Gomara. Ramps rise between square core and outer wall; paired windows, horseshoe arches and interlaced brick lozenges articulate its great scale. Comparison with Rabat's Hassan Tower belongs within this cross-Strait network, rather than traditions divided by modern borders.
After Seville's conquest in 1248, the tower entered a Christian city. Hernán Ruiz the Younger added its sixteenth-century belfry; the important crown completed in 1568 and bronze weathervane redefined its identity. Height, ramps and brick patterns continued to function, while bells and the new summit changed its civic role. Looking upwards reveals reuse and rewriting, not a monument whose mixed appearance has abolished conflict.
The Torre del Oro on the Guadalquivir turns attention from worship to defence and transport. Its twelve-sided lower stage, built in 1220–21, belonged to Almohad river defences; upper additions came later. Seen from the river, it should be imagined with walls, gateways, boats and the opposite bank, rather than isolated as picturesque scenery. Conquest did not remove geographical advantages. New rulers often retained infrastructure precisely because it remained useful.
9. Pedro I's Palace: Borrowing a Language to Assert Authority
Seville's Alcázar is neither a converted mosque nor an intact work of one period. The Patio del Yeso preserves important Almohad remains; Pedro I's fourteenth-century palace consciously adopts Andalusi courtly forms for a Christian ruler. Its making involved technical and political connections with Toledo, Seville and Granada. Similar palaces might serve patrons of different religions, combining competition, diplomacy and shared tastes in magnificence.
Read the Patio de las Doncellas at bodily height. A long pool establishes a reflective axis; sunken beds place plants below the pavement; shaded arcades distinguish outdoors from interior. Moving beneath them, intricate plaster alternately veils and reveals rooms. Geometric dados invite close viewing, with inscriptions and finer ornament unfolding above. Water, brick, glazed ceramic, stone and timber work together to regulate reception, attention and comfort.
The upper classical arcade in modern photographs belongs to later alteration. The pool and sunken garden were also archaeologically recovered and reconstructed; the whole view cannot be dated as an unchanged scene of 1364. Royal heraldry beside Arabic writing does not automatically prove equal acceptance of all believers. It may first advertise a ruler's command of admired craftsmanship. Specific patronage, use and modification explain mixture better than a simple illustration of tolerance.
10. Nasrid Granada: Making a Courtly World through Detail
Granada survived through tribute, diplomacy, trade and war. Málaga's Alcazaba contains eleventh-century and later layers and was captured by the Catholic Monarchs only in 1487; it is not a timeless specimen of pure Islamic architecture. From the thirteenth century, the Alhambra developed as the Nasrid palace-city, with celebrated fourteenth-century palaces. Red walls enclosed residential, administrative and defensive functions. Familiar courtyard photographs show only part of that urban system.
The Hall of the Two Sisters concentrates attention within one room. Two large marble slabs gave it its later name; a small fountain and channel connect it to the Court of the Lions. Smooth coloured tile mosaic marks bodily height, above which increasingly intricate plaster, writing and vegetation lead to the muqarnas dome. Light scatters across small facets, seeming to dissolve weight into countless tonal relationships. Geometry and handcraft jointly produce the effect.
Inscriptions do not merely fill surfaces: poetry, blessings and dynastic language let the room praise itself and its patron. Water is more than a symbol of paradise; it depends on aqueducts, maintenance and control of resources. Museum tile fragments reveal joints and glaze while losing the continuous scale of a dado. Reconstructing height, room and circulation restores their relationship to a person moving, pausing or waiting.
11. After 1492: Buildings Survive as Rights Disappear
The Catholic Monarchs' marriage and crowns did not immediately erase the kingdoms' institutional differences, nor did 1492 switch on every policy at once. Granada's surrender ended Nasrid rule; the same year's expulsion decree against unconverted Jews involved another community and legal process. Muslim religious guarantees in the surrender terms were later eroded, with forced conversion and revolt following. Castile's conversion-or-departure measures of 1502 must be distinguished from Aragon's developments in the 1520s.
Moriscos were baptised Muslims and their descendants, not simply people permitted to practise Islam publicly. Their beliefs, languages and choices varied. The Inquisition principally scrutinised the orthodoxy of the baptised; ideas about ancestry could keep converts under suspicion. Expulsions from 1609 to 1614 forced many families from lands occupied for generations. Architectural forms could remain admired while their makers and users were denied comparable acceptance.
The painting of expulsion from Dénia belongs to the seventeenth-century context associated with Vicente Mestre. Small crowds, luggage, ships and a castle organise displacement into an elevated, orderly view. Whose memory does this serve, and which family experiences remain outside it? Comparison with nineteenth-century images of Granada's surrender reveals narratives constructed for conquest and expulsion. Art is itself a layer of political memory, not simply an illustration beside a date.
12. Preservation Continues: Churches, Palaces and Museums
At Córdoba, conversion to a cathedral in 1236 and the major central church begun in 1523 were separated by nearly three centuries. Choir, altar and rising crossing established a vertical centre within the horizontal column forest; the minaret became a bell tower through prolonged alteration. Retention made the mosque legible today, but changed use, demolition and restoration are equally real. Spatial evidence reveals these costs without relying on the repeatedly attributed anecdote of Charles V's regret.
Charles V's palace beside the Alhambra, planned from around 1527, places a circular courtyard within a square exterior. Rusticated stone and classical colonnades assert a Habsburg identity beside Nasrid spaces, with some demolition involved. Philip II's El Escorial, built in 1563–84, integrates palace, church, monastic life, royal memory and library. Both articulate imperial order without making eight centuries of technical and intellectual exchange suddenly cease.
Preservation also has a history. Plaster moved into museums, gardens recreated for visitors and mihrabs exposed by removing later fabric all involve choices. Original position, restoration records and archaeological context matter as much as attractive surfaces. These buildings teach us to distinguish times sharing one wall, rather than celebrate an unbroken fusion. Retention may arise from admiration, utility, possession or research. Cultural continuity requires returning the people who used the forms to the account.
A short glossary
Key terms
- Al-Andalus
- Muslim-ruled territory in medieval Iberia. Its boundaries changed over time; it is not equivalent to modern Andalusia.
- Taifa
- A regional Muslim polity, particularly following the collapse of Córdoba's caliphate. Rival courts also continued and developed artistic techniques.
- Mudéjar
- Originally a Muslim retaining Islamic faith under Christian rule; also an art-historical term for works continuing and reshaping Andalusi techniques and forms within that social context.
- Mihrab
- A niche or chamber in a mosque's qibla wall marking the direction of prayer, rather than an altar containing an image of God.
- Muqarnas / mocárabes
- A three-dimensional composition of tiered concave and faceted units, used in domes and transitions to break apparent surface weight into light and shade.
- Artesonado and interlaced timber ceilings
- Timber roofs or ceilings organised through framed compartments and ornament. Structure, applied decoration and later repairs must be distinguished; not all geometric roofs use the same technique.
- Alicatado
- A surface technique joining pieces of differently coloured glazed ceramic cut to shape, frequently forming geometric palace dados at close-viewing height.
- Convivencia
- A common but debated term for relations among medieval religious communities; it should not presume complete harmony or legal equality.
- Moriscos
- Baptised Muslims and their descendants in early modern Iberia, with legal-religious status distinct from medieval Mudéjars and varied regional experiences.
Your turn to reflect
Does the preservation and appreciation of a building prove respect for the community that created it?
Consider another perspective
Not by itself. Separate the survival of an object, continuity of use, the people retaining access and those controlling interpretation. Admiration can coexist with inequality, forced conversion and expulsion. Specific evidence matters more than the word fusion.
Take this question into your next encounter with art
Islamic Spain's architectural heritage is a history of repeatedly rearranged materials, techniques and power, not a static collage of styles. The continuity of walls cannot stand in for the history of people.
Sources and further reading
This guide draws on the course materials of Dr Jacqueline Cockburn | Dispelling and Preserving Islamic Spain: Architectural Fusions (Spring 2026) | Presentation pp. 2–96; resource sheet pp. 1–4; Art and Religion in Spain overview, alongside public research from museums, historic sites and research institutions. Art Value Lab has developed the close readings, comparisons and looking questions for this online edition. Image sources and licences appear in the captions.
- Instituto Cervantes: Córdoba's Mihrab, Domes and Spaces
- Córdoba Cathedral: Building and Alteration through the Centuries
- Córdoba Cathedral: Mihrab and Maqsura Restoration Research
- Toledo Monumental: Cristo de la Luz and Bab al-Mardum
- Castilla-La Mancha Tourism: Santa María la Blanca Synagogue
- Museo de Burgos: Silos Casket and Added Enamel Plaques
- Universidad Complutense de Madrid: Materials and Phases of the Silos Casket
- Museo de Navarra: Leyre Casket
- Aga Khan Museum: Fourteenth-Century Planispheric Astrolabe AKM611
- Real Biblioteca Digital: Book of Games, 1283
- Cultura de Aragón: Aljafería Building, Craftspeople and Restoration
- Patrimonio Nacional: Santa Clara at Tordesillas
- Patrimonio Cultural de Aragón: The Parroquieta Chapel
- Turismo Teruel: Fourteenth-Century Towers and Mudéjar Architecture
- Diputación de Jaén: The Baths' Construction, Reuse, Burial and Rediscovery
- Ayuntamiento de Jerez: Alcázar, Baths and Mosque Guide
- Turismo de Ronda: Baths, Santa María and the Minaret
- Junta de Andalucía: Almonaster Mosque
- Catedral de Sevilla: Giralda Structure and Later Belfry
- Catedral de Sevilla: Giralda Research and Ahmad ibn Baso
- Turismo de Sevilla: Building Phases of the Torre del Oro
- UNESCO: Rabat and the Almohad Hassan Mosque
- Real Alcázar de Sevilla: Architectural Research, Apuntes 14
- Real Alcázar de Sevilla: Doncellas Courtyard and Archaeology
- Ayuntamiento de Málaga: Official Alcazaba Route
- Patronato de la Alhambra: History of the Palace-City
- Patronato de la Alhambra: Water, Tiles and Dome of the Hall of the Two Sisters
- Ministerio de Cultura: Charles V's Palace and the Alhambra Museum
- Real Biblioteca Digital: El Escorial Library and Building History
- Castilla-La Mancha Culture: Morisco Conversion and Expulsion, 1609–1614
- Museo Arqueológico de Alicante: Mestre's Expulsion from Dénia
- Metropolitan Museum of Art: Al-Andalus: The Art of Islamic Spain
- Universidad de Córdoba: Toledo's Botica de los Templarios Surround
- Castilla y León Tourism: San Juan de Baños
- Turismo de Ronda: Official Guide to the Thirteenth- and Fourteenth-Century Baths
Read further
- Jacqueline Cockburn, Dispelling and Preserving Islamic Spain: Architectural Fusions; Art and Religion in SpainV&A Academy, Spring 2026; 97-page presentation, 4-page resource sheet and three-lecture Spain overview
The course basis for subjects, cases and comparisons, reorganised into an original guide; dates and identifications are cross-checked with custodians and museums.
- Jerrilynn D. Dodds (ed.), Al-Andalus: The Art of Islamic SpainThe Metropolitan Museum of Art, 1992
Recommended in the resource sheet. Connects architecture, ivory, metalwork, ceramics and textiles with dynastic and courtly contexts; available to read online from the Met.
- Jerrilynn D. Dodds, María Rosa Menocal and Abigail Krasner Balbale, The Arts of Intimacy: Christians, Jews, and Muslims in the Making of Castilian CultureYale University Press, 2008
Recommended in the resource sheet. Explores shared cultural vocabularies and the conditions of power behind them in Castile.
- Mariam Rosser-Owen, Islamic Arts from SpainV&A Publishing, 2010
Recommended in the resource sheet. Uses museum objects to complement architecture, with attention to changing functions and collecting histories.
- Marianne Barrucand and Achim Bednorz, Moorish Architecture in AndalusiaTaschen, 1992
Edition listed in the resource sheet. Plans, elevations and photographs help distinguish phases within architectural complexes.
- Richard Fletcher, Moorish SpainPhoenix, 1994
Edition listed in the resource sheet. Introduces political and religious history without compressing eight centuries into one period.
- Oleg Grabar, The AlhambraSolipsist Press, Sebastopol, 1992 (edition listed in the resource sheet)
Extends discussion of court, poetry, decoration and spatial experience in the Alhambra.
- Sheila S. Blair and Jonathan M. Bloom, The Art and Architecture of Islam 1250–1800Yale University Press, 1994
Recommended in the resource sheet. Places late Andalusi art in a wider Islamic world of mobile skills and patronage.
- Bernard F. Reilly, Medieval Spain, A.D. 500–1200In The Art of Medieval Spain, A.D. 500–1200, The Metropolitan Museum of Art, 1993
Recommended essay introducing the political, religious and social background of early medieval Iberia.
- Martina Bagnoli, The Stuff of Heaven: Materials and Craftsmanship in Medieval ReliquariesIn Treasures of Heaven: Saints, Relics, and Devotion in Medieval Europe, 2011
Recommended essay for relationships among precious materials, reliquaries and reuse.