7th-century fortifications

castle in Qazvin County, Iranian national heritage site

Medieval fortress and palace of the Knights in the historic center of Rhodes, Greece

Maymūn-Diz () was a major fortress of the Nizari Ismailis of the Alamut Period described in historical records. It has been variously identified with the Alamut Castle, Navizar Shah Castle, Shirkuh Castle, Shahrak Castle, and Shams Kalayeh Cave. Recently, Enayatollah Majidi located it on top of Mount Shatan ( Kūh-e Shātān; ) near Khoshk Chal.

ruined castle in Castrillón, Asturias, Spain