Jantar Mantar

  Jantar Mantar, located in the heart of Jaipur near the City Palace on Jantar Mantar Road, is an astronomical observatory built in the 18th century by Maharaja Jai Singh II. This remarkable site features the world's largest stone sundial, known as the Samrat Yantra, which measures time with a precision of about two seconds. As you explore, you’ll find 19 architectural astronomical instruments, each designed to observe celestial bodies and enhance scientific understanding of time and movement. Open year-round, it’s especially lively in the months of October and November, when the pleasant weather draws many visitors. Don't miss the chance to see the fascinating instruments in action and learn about their historical significance in Indian astronomy.