Asigarh Fort is located in Hansi
town of Haryana
. It is also known as Prithviraj Chauhan' Fort or Prithvi Raj Chauhan Ka Qila and has been declared a centrally protected monument by ASI.It has completely been converted into a mound.A long pillared structure with a flat roof is situated on the top of the mound and is known as Baradari.The fort was built by Prithviraj Chauhan in 12th century.The fort was again built by George Thomas in 1798 when he carved out his own kingdom consisting of Hisar
districts with capital at Hansi.
The fort is said to be one of the most impregnable forts of ancient India.The walls of the fort are 52 feet high and 37 feet thick. At the south end of the fort is a big gate added later by George Thomas.The carvings on the walls assign it to be of Hindu origin. A mosque is also located inside the fort complex which was added after the defeat of Prithviraj Chauhan.