Jantar Mantar located in Connaught Place was built by Maharaja Jai Singh II of Jaipur. It consists of 13 architectural astronomy instruments. The primary purpose of the observatory was to compile astronomical tables, and to predict the times and movements of the sun, moon and planets.
In what area of New Delhi is the Jantar Mantar observatory located? (If the question is unanswerable, say "unanswerable")
Connaught Place