About Garhmukteshwar
Garhmukteshwar (also spelled Garhmukhteshwar) is a city and a municipal board in Hapur district in the state of Uttar Pradesh, India.
Garhmukteshwar is an ancient place that is mentioned in the Bhagavata Purana and the Mahabharata. There are claims that it was a part of ancient Hastinapur, the capital of the Pandavas. An ancient fort, repaired by the Maratha leader Mir Bhawan, became, under the British, the headquarters of the tehsil. The name of the town is derived from the temple of Mukteshwar Mahadeva, dedicated to the goddess Ganga who is worshipped there in four temples. The town has 80 sati pillars, marking the spots where Hindu widows are said to have become satimata. The town also has a mosque, built by Gays-ud-din Balban, that bears an inscription in Arabic dating to 682 Hijri (1283 A.D.).
Source : Wikipedia