The Jantar Mantar monument of Jaipur, Rajasthan is a collection of nineteen architectural astronomical instruments, built by the Rajput king Sawai Jai Singh, and completed in 1738.it.
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The Jantar Mantar monument of Jaipur, Rajasthan is a collection of nineteen architectural astronomical instruments, built by the Rajput king Sawai Jai Singh, and completed in 1738.it.