Clan Rising
Alcazaba of Mérida today

Spain · Restored

Alcazaba of Mérida

The Alcazaba of Mérida is a ninth-century Muslim fortress on the Guadiana riverbank in Mérida, Spain. It is a roughly square fortification of massive granite curtain walls and numerous square towers, containing an internal cistern (aljibe) and several excavated Roman and Visigothic remains; the fortress complex is part of Mérida's UNESCO-listed heritage.

Photograph via Wikimedia Commons

Its prime

835

Today

Restored

As it stood in 835

The shape it held in its prime.

A compact, near-square fortress defined by straight granite curtain walls forming roughly 130-m sides, about 10 m high and 2.7 m thick, built of large recycled Roman and Visigothic blocks. The walls are punctuated at regular intervals by 25 quadrangular towers that also act as counterforts. An external approach across the Guadiana and the adjacent Roman bridge enters through a small enclosed gateway (the Alcarazejo). Inside there are open excavated foundations and a sizable stone-lined aljibe (cistern).

Its story

The story of Alcazaba of Mérida.

The Alcazaba of Mérida was built in 835 by the emir Abd ar-Rahman II of Córdoba to command a city that had rebelled in 805. It was the first Muslim alcazaba in the Iberian peninsula: a great square of walls 130 metres to a side, ten metres high and 2.7 metres thick, built re-using Roman walls and Roman-Visigothic buildings in granite, with 25 quadrangular towers that also served as counterforts.

Inside is an aljibe — a rainwater tank with a cistern to collect and filter water from the river. The fortress is entered from the Roman bridge, the Puente Romano, through a small enclosure traditionally known as the Alcarazejo, once used to check the traffic of pedestrians and goods into the city; over the horseshoe-shaped arch of the military gate an inscription celebrates Abd ar-Rahman's patronage of the work.

A convent of the Order of Santiago annexed to the alcazaba is now home to the council of the Extremadura community. Excavation has yielded remains predating the fortress — a well-preserved segment of Roman road, an urban Roman dwelling and a portion of Roman wall beside a powerful fifth-century buttress of recycled granite — and, like other historical edifices in the city, the complex is part of Mérida's UNESCO heritage listing.

Step inside

9 places to explore in 835.

The record describes 9 distinct spots at Alcazaba of Mérida — including 1 interior: aljibe (rainwater cistern). Create your own photoreal reconstruction and walk through every one — more scenes means more photos, more angles and more rooms of the immersive experience.

Approach from Puente Romano (Roman Bridge)Alcarazejo small enclosure (city checkpoint)Military gate with twin towers and horseshoe arch inscriptionCurtain walls and regular square towersBase of a quadrangular tower (exterior)Aljibe (rainwater cistern)Morerías Archaeological Area (Roman road and urban dwelling)Visible Roman wall and recycled-granite buttressAnnexed convent of the Order of Santiago (exterior)

Create History

Recreate Alcazaba of Mérida with AI to explore it.

The artist rebuilds it as it stood in 835 — a photoreal walk that belongs to you alone. Pay with coins, no subscription needed.

Recreate Castle to Explore →
All castles of Spain · Castles of Europe · walk the finished reconstructions.