Jantar Mantar, Jaipur

Jantar Mantar, Jaipur - Credit: Wikimedia Commons

The Jantar Mantar, Jaipur is a collection of 19 astronomical instruments built by the Rajput king Sawai Jai Singh, the founder of Jaipur, Rajasthan. The monument was completed in 1734.The Jantar Mantar at Jaipur, India Portal to the Heritage of Astronomy, in partnership with UNESCO World Heritage Site It features the world's largest stone sundial, and is a UNESCO World Heritage Site. It is near City Palace and Hawa Mahal. The instruments allow the observation of astronomical positions with the naked eye. The observatory is an example of the Ptolemaic positional astronomy which was shared by many civilizations. Read more on Wikipedia

type: historic site
date from: 1734

Source: en.wikipedia.org