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 beau­ti­ful Musi­cal Foun­tain show, although the music isn’t too good the lights and foun­tain are worth the vis­it. ‘Bal Vati­ka’ — an aquar­i­um, a boat club, a toy train, a nat­ur­al his­to­ry muse­um and a zoo. The lake is closed for vis­i­tors on Mon­day. 10 entrance fee.