The Buddha's Footprint is a natural impression in limestone rock that resembles a very large footprint. It is 50 cms. wide, 150 cms. long and 30 cms. deep. The present mondop covering the Footprint was built by King Rama I. It was built to replace the one of the Ayutthaya time that was destroyed by fire when some Chinese brigands, seizing the opportunity while Ayutthaya was under siege to rob the temple of valuable objects, set fire to the mondop in order to melt down the gold in the canopy over the Footprint.