Four hundred years ago, Isfahan was larger than London and more cosmopolitan than Paris. The city's most famous bridge, Si-o Seh Pol (Bridge of 33 Arches) is nearly 1,000 feet long and 45 feet wide.

Si-o-Se Pol, renowned as the longest historical bridge in Isfahan and the largest structure on water in Iran, is celebrated for its 33 arches forming the first level. The second level features a ...