The center of the old Lhasa, Barkhor is a circular street, which is the oldest street in Lhasa and remains very traditional. It is a place where Tibetan culture, economy, religion and arts assemble and a place to which a visit must be paid. It was said that in the seventh century when Songtsen Gampo, the first Tibetan King who unified Tibet, married Chinese Princess Wencheng and Nepal princess Tritsun.
