Champa Baoli is an interesting step-well on the north edge of the tank situated there( Jahaj Mahal). It was a popular hot-weather retreat and featured cool wells and bathrooms. It is situated on the north shore of the lake. The Champa Baoli is known so as the water is said to have smelt like the champa flower.
A tower on the roof caught the cool breeze, which was channeled to the room below. A few towers had a single opening facing one direction while others were multi-directional with openings on more than one side to catch the breezes. All had exit vents to expel the hot air.