- Jantar Mantar Jaipur, is an astronomical observation site built in the early 18th century. It includes a set of some twenty main fixed instruments.
- The Ram Yantra at Jantar Mantar, Jaipur, consists of two circular structures which are complementary to each other.
- Located in the heart of Jaipur, Jantar Mantar is an astrological observatory built by Maharaja Sawai Jai Singh II between 1728 and 1734.
- The history of Jantar Mantar Jaipur is that it contains 19 large instruments, each with a specific purpose, the most popular and visible of which is the Samrat Yantra.
- The Jantar Mantar was one of five astronomical complexes built by Maharaja Jai Singh II but the Jaipur facility was the largest and is the best preserved.
- So the place looked very much in sync with the name Jantar Mantar. The City palace of Jaipur was very near Jantar Mantar.
- A Glimpse into the History of Jantar Mantar. The Jantar Mantar in Jaipur was built by Maharaja Sawai Jai Singh II between 1724 and 1734.
- Jantar Mantar of Jaipur is the most well preserved observatory of India. UNESCO inscribed Jantar Mantar Jaipur in the list of World Heritage in July 2010.
- Out of the numerous tourist destinations in Jaipur, Jantar Mantar is an important one. It is a heritage site and the largest science observatory in the world.