- Ghat is a city located in the Fezzan region of southwestern Libya. It is situated in the middle of the desert, close to the borders of Algeria and Niger. Ghat is known for its unique architecture, including ancient Berber houses and the famous mud-brick Ghat Castle. The city has a rich history, with evidence of human settlement dating back thousands of years. Ghat is also a gateway to the beautiful Acacus Mountains, a UNESCO World Heritage Site famous for its rock art and landscapes. The city has a small population and is primarily inhabited by the Tuareg people.