In 1808 Bodawpaya continued his biggest-is-best obsession by commissioning a bronze bell weighing 55,555 viss (90 tonnes). It’s 13ft high and over 16ft across at the lip and was the world's biggest ringable bell for many decades, albeit now surpassed by the giant bell of Pingdingshan, China. You can duck beneath and stand within the bell while some helpful bystander gives it a good thump.