A bridge with houses on top? This is nothing new! Ponte Vecchio in Florence was built in 1345 and originally supported fishmongers and other trade shops on top of its stone arches. Today, these shops are mainly jewelers and art vendors.
See also: Explore these spectacular buildings from around the world
Whether they've won awards for their design, marked history, or pushed the limits of physics, these iconic structures are all unique.
From the Golden Gate Bridge to Tower Bridge, check out the world's most remarkable bridges!
The world's most-remarkable bridges
These structures represent important historical heritage for their nations
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Whether they've won awards for their design, marked history, or pushed the limits of physics, these iconic structures are all unique. Check out the world's most-remarkable bridges!