wat yai chaimongkhon, ayuthaya.

ancient angkor asian ayuthaia ayuthaya ayutthaya bagan bayon bodhgaya brick buddha buddhism cambodia chaimongkhon church civilization gautama heritage india indochina kingdom landmark laos luang mahathat meditation myanmar old pagoda prabang prayer praying religion ruin statue stone stupa sukhothai sunlight sunset thailand towers town tropical unesco vietnam wat wisdom worship zen