Jaipur’s Jantar Mantar – A House of Astronomical Wonders

Do you know that Jaipur’s Jantar Mantar is the largest of the observatories built by Sawai Jai Singh II of Jaipur? The construction started in 1728 and it was completed in 1734. 4 more observatories were constructed by Sawai Jai Singh II between 1724-1735 in cities like Delhi, Mathura, Varanasi and Ujjain as from an…