Marroub Fort:
Is located on the west coast of Quatar and was built during the Abbasside period on the foundations of an older fort. It carries the inscription of Abbasside architectural style. Located along the northern side of the Fort, about 250 houses are grouped together so as to form an arch.

Al-Thughb Fort:
Is located in the northwestern part of Country and is about 110kms from Doha. The Fort is rectangular in shape with four towers, resembling the common design for desert forts. It was built during the 17th and 19th century period.