Jantar Mantar in Jaipur is a remarkable collection of nineteen architectural astronomical instruments built by Maharaja Jai Singh II between 1724 and 1730. This UNESCO World Heritage Site stands as a testament to the scientific and architectural advancements of the time. Located in the heart of Jaipur, it features the world's largest stone sundial, the Samrat Yantra, which can measure time with an accuracy of just two seconds. Each instrument within the observatory serves a specific purpose, such as tracking celestial bodies, predicting eclipses, and determining the time of day. The intricate design and precise construction of these instruments reflect the ingenuity of the craftsmen and the scientific knowledge of the period. Visitors can explore the various structures, gaining insights into the astronomical techniques used centuries ago, making Jantar Mantar an educational and fascinating destination for those interested in history, science, and architecture.
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Label: Must visit
How to reach: Bus, cab, taxi, rickshaw
Timings: 9 AM to 5 PM
Time Required: 1-2 hours
Entry Fee: INR 5 for Indians and INR 100 for foreigners