Jaipur is a regal paradise of culture and legacy, rich with architectural jewels, and is affectionately dubbed "The Pink City" for the pink color of its old structures. City Palace provides you a sense of the opulent lifestyle enjoyed by Jaipur's royal family. The astronom… Jaipur is a regal paradise of culture and legacy, rich with architectural jewels, and is affectionately dubbed "The Pink City" for the pink color of its old structures. City Palace provides you a sense of the opulent lifestyle enjoyed by Jaipur's royal family. The astronomy equipment of the Jantar Mantar observatory, located just next door, brings the wonders of space to Earth.