Jantar Mantar, Jaipur, India. - stock photo

Jantar Mantar at Jaipur is the largest stone observatory in the World and this feature makes it, a special destination for a traveler. Jantar Mantar has a remarkable collection of architectural astronomical instruments. It portrays noteworthy attempt of the ancestors, who were interested in astronomy and knowledge of celestial bodies. Above all, this observatory still, provides accurate information.