Jantar Mantar will amuse admirers of outer space, the universe, and the planets. It’s a living testament to what a passionate king can create in pursuit of knowledge. This 18th-century astronomical observatory was built by the founder of Jaipur—Maharaja Sawai Jai Singh II—whose fascination with the cosmos led to the construction of this scientific marvel. Featuring 19 massive instr... https://travelwithvasco.com/monument/jantar-mantar-astronomical-observatory/