Dunn’s Bridge

In West Virginia, you can walk across the longest single-arch bridge in the Western Hemisphere.

Inspired by the Rialto Bridge in Venice, these three clustered bridges were just one part of a Slovenian architect’s grand vision.

This distinctive bug-like bridge is made of recycled horseshoes.

At almost 900 feet long, this is Bulgaria's longest suspension bridge and the only way to reach the small village of Lisitsite.

Curious onlookers have suspected this strange structure is a secret government base.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

The highest pedestrian bridge in Singapore looks like a series of undulating waves rising between two public parks.

For decades, it has disappeared and reappeared as water levels rise and fall.