Saudi Arabia: Centuries-old Defensive Moat, Fortification Wall Discovered in Historic Jeddah

Remains of a centuries-old defensive moat and fortification wall, which once encircled the city, were found in the northern part of Historic Jeddah. SPA
Remains of a centuries-old defensive moat and fortification wall, which once encircled the city, were found in the northern part of Historic Jeddah. SPA
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Saudi Arabia: Centuries-old Defensive Moat, Fortification Wall Discovered in Historic Jeddah

Remains of a centuries-old defensive moat and fortification wall, which once encircled the city, were found in the northern part of Historic Jeddah. SPA
Remains of a centuries-old defensive moat and fortification wall, which once encircled the city, were found in the northern part of Historic Jeddah. SPA

Saudi Arabia’s Jeddah Historic District Program released the results of the archaeological excavations in Historic Jeddah as part of the first phase of the Archaeology Project.

In a recent archaeological discovery, remains of a centuries-old defensive moat and fortification wall, which once encircled the city, were found in the northern part of Historic Jeddah near Allegiance Square and east of Al-Kidwah Square.

According to historical sources, Jeddah was a fortified city as early as the late 10th - early 11th century AD. However, laboratory analysis indicates that the mentioned discoveries belong to a later phase of the fortification system, as they were likely constructed around the 18th-19th century AD.

By the middle of the 19th century AD, the moat had fallen out of use and was soon filled with sand. However, the fortification wall survived until 1947. Some parts of the moat's retaining wall have remained intact up to three meters in height.

Archaeological excavations also unearthed 19th-century AD European imported ceramics, demonstrating Jeddah's far-reaching trade connections. Moreover, a fragment of 9th-century AD pottery was discovered at Al-Qidwah Square.



Royal Commission for AlUla, UNESCO Inaugurate Exhibition at Venice Biennale Architecture 2025

The exhibition is hosted at Palazzo Zorzi in Venice, Italy, and will run through November 23. SPA
The exhibition is hosted at Palazzo Zorzi in Venice, Italy, and will run through November 23. SPA
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Royal Commission for AlUla, UNESCO Inaugurate Exhibition at Venice Biennale Architecture 2025

The exhibition is hosted at Palazzo Zorzi in Venice, Italy, and will run through November 23. SPA
The exhibition is hosted at Palazzo Zorzi in Venice, Italy, and will run through November 23. SPA

The Royal Commission for AlUla has inaugurated the "Deep Surfaces: Architecture to Enhance the Visitor Experience of UNESCO Sites" exhibition, organized in partnership with UNESCO as part of the Venice Biennale Architecture 2025.

The exhibition is hosted at Palazzo Zorzi in Venice, Italy, and will run through November 23.
The exhibition presents over 50 projects located in UNESCO-designated sites, including World Heritage Sites, Biosphere Reserves, and Global Geoparks. These projects range from new architectural developments and rehabilitated historic structures to small-scale interventions and facilities still under construction.
Visitors will explore how architecture contributes to heritage preservation, controls access, supports local economies, and fosters social inclusion. The exhibition also promotes the role of these sites as learning spaces for sustainable development and global citizenship, in response to complex contemporary challenges.
Among the highlights is Hegra, the ancient city in AlUla and the first Saudi site inscribed on UNESCO’s World Heritage List. The exhibition showcases several initiatives focused on public engagement and safeguarding the site. It also emphasizes the collaboration between the Royal Commission for AlUla and UNESCO to establish a reference model for best practices as part of a broader partnership for heritage preservation and sustainable development.