naga serpents on bridge of rebirth cycle, white temple, chiang rai, thailand

architecture asia bridge buddhism building carving chalermchai chiang city decoration dragon guardian handrail house indochina khun kositpipat landmark mirror nagar nayar north ornament pattern rai rebirth relief religion rong rongkhun sculpture serpent shrine siam sightseeing southeast statue temple thailand tourism tracery travel ubosot wat white