nandi hills is the sacred bull of the Hindu god Shiva

Nandi Hills (Anglicised forms include Nandidurg and Nandydoorg) is an ancient hill station built by Ganga Dynasty in the Chikkaballapur district of Karnataka state. It is 10 km from Chickballapur town and approximately 60 km from Bengaluru. The hills are near the town Nandi.