the five-headed gilt naga serpent of wat buppharam, chiang mai, thailand

chiang mai lanna naga thailand wat buppharam architecture buddha buddhism building chatra chedi city decoration exterior finial fiveheaded garden gate golden historical house indochina landmark medieval moulding old ornament pagoda plasterwork relief religion sculpture serpent shrine siam sightseeing southeast asia statue stucco stupa temple tourism travel viharn five-headed gilt carved