History of Jantar Mantar

Orange Lightning

Jaipur's Jantar Mantar, a marvel of stone, whispers secrets of the sky with its giant instruments, here are some things to know about it.

1

Built by a Maharaja

The Jantar Mantar was built by Maharaja Jai Singh II of Jaipur, a keen astronomer.  Construction began in 1724.

2

One of Many

The Jantar Mantar in Jaipur is one of five observatories built by Jai Singh II,  the others are located in Delhi, Varanasi, Ujjain, and Mathura.

3

A Passion for Astronomy

Jai Singh II's interest in astronomy led him to construct these observatories to improve astronomical tables and predict celestial movements.

4

Instruments Galore

The Jantar Mantar in Jaipur contains 19 astronomical instruments, all built from stone and marble.

5

Seeing the Stars

The instruments were designed for naked-eye observation of the skies.

6

A World Record

The Jantar Mantar in Jaipur boasts the world's largest stone sundial, known as the Samrat Yantra.

7

A UNESCO Site

The Jantar Mantar is a UNESCO World Heritage Site, recognized for its unique blend of science and architecture.