Cao Dai is the 3rd largest religion in Vietnam, combining elements of Buddhism, Taoism, and Confucianism. It was founded in 1926 after civil servant Ngo Van Chieu began receiving messages from God. The religion was formally established in 1926 with Le Van Trung named acting Pope. The Tay Ninh Holy See was established in 1927 as the religion's headquarters, built with impressive architecture like the Saint Temple and Bao An Tu temple. Cao Dai followers believe in concepts like reincarnation and karma and worship figures from different religions at their altars while following practices like daily prayer and occasional vegetarianism. After 80 years, the Tay Ninh Holy See remains an important cultural symbol for