the main bell-d chedi at wat yai chai mongkhon is one of the distinctive landmarks of ayutthaya, wrapped in saffron

archaeological archaeology auspicious ayutthaya bell buddha buddhism buddhist chai chaiya chedi city cloth cultural distinctive great hall heritage historical image important king landmark monastery mongkhon new old ordination original park phra phuttha prominent relic revered ruins sacred saffron shaped significant site statue stupa temple thai thailand ubosot unesco victory wat world yai