Rustaq Fort
Rustaq, Oman
Rustaq (Ar-Rustāq) is a town and Wilayah (District) in the Al Batinah South Governorate of northern Oman in the Western Hajar Mountains. Rustaq was once the capital of Oman, during the era of Imam Nasir bin Murshid al Ya'arubi.
Fort data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).