The Jaipur Observatory (Jantar Mantar) 1734
The Maharaja of Jaipur Sawai Jai Singh II constructed in his palace quarter,
enlarging astronomical instruments tens of times in size.
On the left hand is the Brihat Samrât Yantra,
and the right hand is the Râshi Valâya Yantras (the twelve zodiac instruments).
The two sides of the precincts are enclosed with high arcades.