There were originally five of these built in different cities colloquially called Jantar Mantar [four survive to this day]. The most famous of them arguably lies in the western city of Jaipur, India attracting both domestic and foreign tourists. This one is a small location lying sandwiched across ‘ghats’ along the riverside.

Needs more random metal balls and monolyths teaching you how to say “Korvax” in Korvax.

Dammit, I was gonna make a “cool skate park, bro” joke.