 Nandi Hills, India

Nandi Hills (Anglicised forms include "Nandidurg" and "Nandydoorg") is an ancient hill fortress built by Ganga Dynasty and later enlarged and strengthened by Tipu Sultan in southern India, in the Chikkaballapur district of Karnataka state.It is 10 km from Chickballapur town and approximately 60 km from the city of Bengaluru.