"Al Hajjara, sometimes spelt as Al Hajara, is a historical cliff city in the Yemen’s Haraz Mountains situated west of the city of Manakhah. It is one of the most impressive and easily accessible mountain villages in Yemen. The village was literally built into the mountain with quarried stone from the mountainside nearby. Its fortified houses are made with massive blocks of unmortared stone, cluster to form an uninterrupted rampart."