Jantar Mantar in Jaipur is an extraordinary 18th-century astronomical observatory and a UNESCO World Heritage Site. Built by Maharaja Sawai Jai Singh II in 1734, it features the world’s largest stone sundial and 19 fixed instruments used to measure time, track celestial bodies, and predict eclipses with remarkable precision. Each structure is a scientific and architectural marvel, blending astronomy with monumental scale. The Samrat Yantra, a towering triangular sundial, is particularly awe-inspiring. Located near the City Palace, Jantar Mantar offers a fascinating glimpse into India’s scientific heritage and continues to captivate visitors with its ingenuity and historical significance.
Jaipur
historical
