centers provided facilities to care for the sick and needy in the 1st millennium, but with the destruction of Buddhist centers after the 12th century, the Hindu religious institutions assumed these social responsibilities. According to George Michell, Hindu temples in South India were active charity centers and they provided free meal for wayfarers, pilgrims and devotees, as well as boarding facilities for students and hospitals for the sick. The 15th and 16th century Hindu temples at Hampi featured storage spaces (temple granary, kottara), water tanks and kitchens. Many major pilgrimage sites have featured dharmashalas since early times. These were attached to Hindu temples, particularly in South India, providing a bed and meal to pilgrims. They relied on any voluntary donation the visitor may leave and to land grants from local rulers. Some temples have operated their kitchens on a daily basis to serve the visitor and the needy, while others during major community gatherings or festivals. Examples include the major kitchens run by Hindu temples in Udupi (Karnataka), Puri (Odisha) and Tirupati (Andhra Pradesh). The tradition of sharing food in smaller temple is typically called prasada. Styles Hindu temples are found in diverse locations each incorporating different methods of construction and styles: Mountain temples such as Masrur Cave temples such as Chandrabhaga, Chalukya and Ellora Step well temple compounds such as the Mata Bhavani, Ankol Mata and Huccimallugudi. Forest temples such as Kasaun and Kusama River bank and sea shore temples such as Somnath. Step well temples In arid western parts of India, such as Rajasthan and Gujarat, Hindu communities built large walk-in wells that served as the only source of water in dry months but also served as social meeting places and carried religious significance. These monuments went down into the earth towards subterranean water, up to seven storeys, and were part of a temple complex. These vav (literally, stepwells) had intricate art reliefs on the walls, with numerous murtis and images of Hindu deities, water spirits and erotic symbolism. The step wells were named after Hindu deities; for example, Mata Bhavani's Stepwell, Ankol Mata Vav, Sikotari Vav and others. The temple ranged from being small single pada (cell) structure to large nearby complexes. These stepwells and their temple compounds have been variously dated from late 1st millennium BCE through 11th century CE. Of these, Rani ki vav, with hundreds of art reliefs including many of Vishnu deity avatars,