The beautiful artificial Anasagar Lake, located to the north of the Ajmer city, was made in 12th century by building a dam across the river Luni, named after the then ruler Anaji Chauhan. This lake was built by Anaji during 1135-1150 AD. Later, the Mughal emperors made additional constructions to beautify the lake. The 'Baradari', a marble pavilion was built by Shah Jahan and the Daulat Bagh Gardens was laid by Jehangir. This lake is located towards the north of Ajmer.