|The Sayaji Sarovar or Ajwa lake, 22 kms away from the city is the principal source of water. It is formed by damming the Surya river and Vaghali Nala. Work on the scheme was started in 1885 and was completed in 1890. The gardens at Ajwa are patterned after the famous Brindavan Gardens of Mysore. The illumination of fountains is a major attraction for tourists.