Ranikot Fort (Sindhi: سنڌ جي عظيم ديوار) also called the Great Wall of Sindh, is a 19th-century fort located near Sann in Jamshoro District, Sindh, Pakistan. It is believed to be the world's largest fort with a circumference of about 32 kilometers (20 miles). It is often compared to the size of the Great Wall of China.[1][2]