A cir­cu­lar lake built in 1451 by Sul­tan Qutub-ud-Din. In the cen­tre of the lake is an island gar­den with a sum­mer palace known as Nag­i­na Wadi. It has a very beau­ti­ful Musi­cal Foun­tain show (although the music isn’t too good, the lights and foun­tain are worth a trip). The lake is a pop­u­lar recre­ation cen­ter sur­round­ed by parks, ‘Bal Vati­ka’ — an aquar­i­um, a boat club, a nat­ur­al his­to­ry muse­um and a zoo.