Jantar Mantar, Ujjain
Chintaman Rd, Jabsinghpura, Ujjain, Madhya Pradesh 456010, India
The Jantar Mantar is an equinoctial sundial, consisting of a gigantic triangular gnomon with the hypotenuse parallel to the Earth's axis. Maharaja Jai Singh 2 has built this in the 18th century. Now it was a famous monument in Ujjain.
Location of Jantar Mantar, Ujjain