Rohtas Fort is a garrison fort built by the great Afghan king Sher Shah Suri. This fort is about 4 km in circumference and the first example of the successful amalgamation of Pukhtun and Hindu architecture in the Indian Subcontinent.
Sher Shah Suri named Qila Rohtas after the famous Rohtasgarh Fort in Shahabad district near Baharkunda, Bihar which he captured from the Raja of Rohtas Hari Krishan Rai in 1539. Rohtasgarh is situated on the upper course of the river Son, 20 37’ N and 85 33’E. It was built by Harish Chandra of the Solar dynasty and was named after his son Rohitasva after whom the fort (Rohtasgarh) was named.
