The medieval gothic stone arch bridge spans the Vltava River ... Hopefully, after reading about the world’s most famous bridges, you have a new appreciation for these massive transportation ...

For this reason, arch bridges must be made of materials that are strong under compression. The Romans used stones. One of the most famous examples of their handiwork is the Pont du Gard aqueduct ...

The original London Bridge, located in Lake Havasu City, is definitely another. It's not the longest bridge in the state, but it may be the most iconic ... steel-arch bridge in North America.