The Khasab Fort, located in the north of the Musandeem Peninsula, is on the south bank of the Strait of Hormuz at the mouth of the Persian Gulf, built by the Portuguese in the 17th century. The castle has an elevated stone fortress with four turrets, a circular tower and bay vistas to control the port and bay passage. The castle of Haza City is now a museum and is the main attraction of Hasaib.