Answer:
First unearthed by the Iraqi archaeological team in 1973, the fort at Ed-Dur was undoubtedly the focus of political power. Four walls some 20 metres (66 feet) in length connect four towers, each some 4 metres (13 feet) in diameter. The fort was constructed mainly from beach rock. South of the fort is the Sun Temple.
Location: Umm Al Quwain, the UAE
Area: 5 km2 (1.9 sq mi)
Founded: c. 1894 BCE
Part of: Umm Al-Quwain