the facade of fortified wat phra that lampang luang temple, lampang, thailand

arch architecture asia buddhism building carving complex decoration fretwork gable gate hill house kha lampang landmark lanna luang mekong mon moulding naga old ornament phra pyathat rampart religion roof sacred sculpture serpent shrine siam sightseeing southeast staircase stairway stucco style temple thailand that topiary tourism travel viharn wat wihan