Taragarh fort - Credit: Wikimedia Commons
Taragarh Fort is a fortress built upon a steep hillside in the city of Ajmer in the Indian state of Rajasthan. It was constructed in the 8th century by Ajayaraja Chauhan (721–734) and it was originally called Ajaymeru Durg.Ajmer, Historical and Descriptive, pp. 50. Read more on Wikipedia
Source: en.wikipedia.org