The designs of the bridges are as varied as their histories.

ARCHITECTURE
Four major earthquakes have hit Pisa since the tower was completed.
A law makes it illegal to paint the buildings any other color.
Once a 19th century technological marvel, the theater will finally be capable of holding performances again.
The house sold just four months ago, and is on the market again with new improvements and a higher price tag.
The triforium, 70 feet above the Abbey’s ground floor, will be open to the public as a museum in June 2018.
Once you know what to look for, you'll spot it everywhere.
From piano stairs to a space tunnel, exploring the attractions hidden within Mexico City's metro just might be the most fun you can have for 5 pesos.