Wat Chedi Luang Temple, "Temple of Great Stupa". One of the most beautiful temples in the old city. Highlights are its Massive Stupa and the Viharn that Houses a Large Standing Golden Buddha. Wat Chedi Luang is a Buddhist temple in the historic centre of Chiang Mai, Thailand. The current temple grounds were originally made up of three temples — Wat Chedi Luang, Wat Ho Tham and Wat Sukmin.