The Sanctuary of Truth in Pattaya, Thailand,  is a massive wooden structure adorned with intricate carvings and paintings that are a marvel of craftsmanship and artistry. The entire building is made entirely of wood, with no nails or steel used in its construction, making it an architectural masterpiece. The Sanctuary of Truth was built by Mr. Lek Viriyaphan, who founded the city and the Erawan elephant museum to promote the culture of ancient Thailand. The construction of the Sanctuary of Truth began in 1981 and was completed in 1990.