Want to experience the spirituality of India at its most vibrant? Head to Varanasi in Uttar Pradesh. This ancient city, inhabited continuously for some 2,800 years (and counting), is one of the holiest places for Hindus. Devotees believe Varanasi is where they can break free from the cycle of rebirth and unite with the divine upon death. The conviction manifests in a profound intensity that pulses throughout the frenetic city.