tuhin4u (Unstopable Lover + Mariana World DIAMOND member): The Vishnu Temple in the city of Tirupathi built in the 10th century, is the world's largest religious pilgrimage destination. Larger than either Rome 0r Mecca, an average of 30,000 visitors donate $6 million (US) to the temple everyday. * 03-02-15 - 02:02:20