wat phra si sanphet at ayutthaya, thailand

1991 ancient architecture art asia asian attraction ayutthaya bangkok brick buddha buddhism buddhist building chedis criteria culture declared development excellent famous heritage historical history holy iii landmark national old omniscient outdoor pagoda palace park part pavilion period phra phrasisanphet religion religious remains royal ruin sanphet scenery sight sightseeing site splendid statue temple thai thailand tourism tower travel true unesco was wat witness world