Islamic architecture
In 622, Muhammad arrived in Medina and built a simple structure of unbaked brick that measured roughly 53 by 56 meters. This early mosque featured a rectangular courtyard surrounded by a shaded portico supported by palm trunks on the north side. The building served as both a home for his family and a community center from its very first day. When the direction of prayer shifted to Mecca in 624, a second portico was added to the south side of the courtyard. Over the next century, this modest structure grew into a large hypostyle hall with columns supporting a flat roof. Scholars note that the Arabian Peninsula itself had limited architectural traditions before this time, so the builders relied heavily on methods from neighboring empires. The Lakhmids and Ghassanids, Arab client states of the Sasanian and Byzantine Empires respectively, had already adapted these foreign styles. Their palaces and churches provided a bridge between ancient traditions and the new Islamic order. As the Muslim conquests spread across the Middle East, garrison towns like Fustat and Kufa emerged outside existing cities. These settlements began as unfortified clusters of tents but quickly evolved into permanent administrative centers. The central congregational mosques of these new towns adopted the hypostyle format seen in Muhammad's original Medina house.
The Umayyad Caliphate ruled from Syria between 661 and 750, placing political power at the heart of former Roman provinces. This location meant that Byzantine influence remained strong while Sasanian elements gradually gained importance. Caliph Abd al-Malik commissioned the Dome of the Rock in Jerusalem during the late seventh century. Its octagonal layout likely drew inspiration from earlier Byzantine martyria such as the Church of the Kathisma. A significant innovation appeared when Caliph al-Walid I rebuilt the Great Mosque of Damascus starting around 707. He introduced the mihrab, a concave niche in the qibla wall that became a standard feature for all future mosques. The Umayyads also experimented with vaulting techniques borrowed from Iranian architecture, creating barrel vaults resting on diaphragm arches. Examples of this construction survive today at Qasr Harane and Amman Citadel. Mosaic decoration flourished under their patronage, covering walls with intricate patterns derived from late Antique traditions. Figural scenes appeared in palaces like Qusayr 'Amra, though religious buildings increasingly favored abstract non-figural designs. The horseshoe arch made its first appearance in Umayyad structures before evolving into more complex forms later. These innovations transformed existing architectural traditions into something distinctly new and visually rich.
The Abbasid Caliphate shifted its capital to Baghdad in the eighth century and later built Samarra in the ninth century. This move brought political power closer to Sasanian heartlands, resulting in stronger Persian influences on design. Architects in Samarra developed the four-centred arch, a sophisticated variation of the pointed arch used in monuments like the Qasr al-Ashiq palace. New decorative styles emerged using stucco and plasterwork to render earlier vegetal motifs into abstract forms known as the beveled style. The Great Mosque of Samarra featured a massive spiral minaret that stood alone opposite the central mihrab. This structure remains one of only two examples of such towers in Iraq. Other mosques adopted different layouts, including multi-domed halls supported by vaulted bays. A mosque at Balkh in modern Afghanistan contained nine square domes arranged in three rows of three. While the origins of the minaret remain uncertain, true tower forms appeared during this period for the first time. These early minarets were often placed at the northern ends of buildings rather than near the prayer hall. The Abbasids also continued the tradition of hypostyle mosques but began experimenting with more complex spatial arrangements.
After 756, Umayyad survivors established the Emirate of Córdoba in al-Andalus, creating a distinct architectural identity in Iberia. The Great Mosque of Córdoba, begun in 785, introduced double-tiered arches painted in alternating red and white stone. Caliph al-Hakam II expanded the building between 961 and 976, adding ribbed domes that spanned the area before the mihrab wall. These domes used intersecting stone ribs to form eight-pointed stars or octagonal cupolas at their centers. Similar ribbed domes appeared later in Toledo's Bab al-Mardum Mosque and Zaragoza's Aljafería Palace. In North Africa, the Aghlabids rebuilt the Great Mosque of Kairouan and the Zaytuna Mosque of Tunis during the ninth century. Ahmad ibn Tulun constructed his own capital city called al-Qata'i with the Ibn Tulun Mosque completed by 879. This structure strongly reflected Abbasid styles from Samarra while maintaining unique regional characteristics. Fatimid rulers later founded Cairo in 970 and built the al-Azhar Mosque as its spiritual center. They also erected monumental gates like Bab al-Futuh under vizier Badr al-Jamali between 1073 and 1094. These western traditions emphasized inward-facing courtyards and decorative brickwork that differed significantly from eastern practices.
Starting in the tenth century, Seljuk patrons transformed Islamic architecture across Iran and Central Asia using baked brick for both construction and decoration. The Jameh Mosque of Isfahan received four large iwans around its courtyard in the early twelfth century, establishing the four-iwan plan. This layout revolutionized mosque design and spread to madrasas and caravanserais throughout the region. Timurid architects later perfected double-shelled domes seen in monuments like the Gur-i Amir Mausoleum completed around 1404. Their work featured exterior ribbed profiles and bands of muqarnas surrounding the drum. The Soltaniyeh Mausoleum built for Uljaytu in the early fourteenth century contained a massive dome nearly thirty meters in diameter. Safavid ruler Shah Abbas reconstructed Isfahan starting in 1598 with the Naqsh-e Jahan Square as its centerpiece. He commissioned the Shah Mosque which reached fifty-three meters in height when finished in 1629. Its blue-tiled exterior became a defining feature of Persian architecture during this period. Glazed tile work covered domes and walls while calligraphic inscriptions added layers of meaning to the structures.
Islamic buildings frequently incorporate courtyards called sahn that provide shade and air circulation during hot summers. These spaces often contain pools or fountains used for ablutions before prayer. Hypostyle halls supported by columns remain a dominant feature in many mosques, though they gradually fell out of favor in some regions. Vaulting techniques varied between western diaphragm arches and eastern barrel vaults resting on falsework ribs. Iwans served as walled halls open on one side, becoming common under Seljuk patronage in the tenth century. Muqarnas created three-dimensional honeycomb patterns from subdivided vaulting structures found in mausolea like Arab-Ata dating to 977. Geometric patterns and arabesques formed infinitely repeated designs covering surfaces without figural representation. Calligraphy played a central role since the written word held religious significance in Islamic culture. Foundation inscriptions identified patrons and dates while Qur'anic verses adorned sacred spaces like the Dome of the Rock. Balconies with lattice screens known as mashrabiya allowed privacy while permitting airflow in domestic architecture. Jali stone screens appeared in Indo-Islamic buildings to filter light and maintain seclusion.
Early Muslim garrison towns emerged as military settlements called misr outside existing non-Muslim cities. Kufa and Basra became known as the two forts after evolving from tent clusters into permanent urban centers. Damascus and Aleppo retained their Roman-Byzantine layouts but added mosques and palaces to transform their character. New cities like Anjar in Lebanon were planned according to ancient Roman concepts with intersecting cardo and decumanus streets. Most Islamic cities developed through horizontal spread rather than vertical expansion, keeping buildings separate from one another. Streets led from public main roads into cul-de-sac byroads that ended at private plots within family compounds. This inward orientation reflected social hierarchies where access depended on tribal loyalty and family status. European cities prioritized open squares and interconnected spaces while Islamic towns emphasized privacy and separation. The traditional Islamic city featured a mosque at its center surrounded by markets and residential quarters. Archaeological evidence shows how Umayyads transformed Jerash by inserting new structures into existing urban fabric. These transformations occurred over centuries shaped by economic needs and changing social dynamics across different regions.
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Common questions
When did Muhammad arrive in Medina and build the first mosque?
Muhammad arrived in Medina in 622 and built a simple structure of unbaked brick that measured roughly 53 by 56 meters. This early mosque featured a rectangular courtyard surrounded by a shaded portico supported by palm trunks on the north side.
What architectural innovations did Caliph al-Walid I introduce to the Great Mosque of Damascus?
Caliph al-Walid I rebuilt the Great Mosque of Damascus starting around 707 and introduced the mihrab, a concave niche in the qibla wall that became a standard feature for all future mosques. He also experimented with vaulting techniques borrowed from Iranian architecture, creating barrel vaults resting on diaphragm arches.
How did Abbasid architects develop new arch styles in Samarra during the ninth century?
Architects in Samarra developed the four-centred arch, a sophisticated variation of the pointed arch used in monuments like the Qasr al-Ashiq palace. They also created new decorative styles using stucco and plasterwork to render earlier vegetal motifs into abstract forms known as the beveled style.
When was the Dome of the Rock commissioned and what influenced its design?
Caliph Abd al-Malik commissioned the Dome of the Rock in Jerusalem during the late seventh century. Its octagonal layout likely drew inspiration from earlier Byzantine martyria such as the Church of the Kathisma.
Which Seljuk patron transformed Islamic architecture across Iran and Central Asia using baked brick?
Seljuk patrons transformed Islamic architecture across Iran and Central Asia using baked brick for both construction and decoration starting in the tenth century. The Jameh Mosque of Isfahan received four large iwans around its courtyard in the early twelfth century, establishing the four-iwan plan.