Defying water, gravity, and even common sense, these incredible bridges from around the world will impress and surprise you. (Although given their extreme heights, lengths, and daring, they might even make you a bit nervous. Treat yourself to a look at the world’s most spectacular bridges, then tell us your favorite!10. Henderson Waves
Henderson Waves, in Singapore, is a pedestrian bridge made up of undulating curved steel ribs that form alcoves with seats on the bridge.
9. Sheikh Rashid bin Saeed Crossing
Due to be completed in 2012, the Sheikh Rashid bin Saeed Crossing in Dubai will carry 12 lanes of traffic (6 in each direction) and be able to carry 20,00 cars an hour. It will also be the longest arch bridge in the world.
8. Marina Bay Bridge
The Marina Bay Bridge in Singapore, also known as the “Double Helix Bridge,” has a fascinating twisting structure, reminiscent of DNA.
7.Copenhagen Harbor Concept Bridge
Architects at 3XN proposed this concept for a bridge that would stretch across Copenhagen Harbor and double as an urban center for residents.
6. Octavio Frias de Oliveira Bridge
The Oliveira Bridge in Brazil is the world’s first X-shaped, cable-supported bridge that features two curved tracks supported by a single concrete mast.
5. Hoover Dam Bypass
When completed in late 2010, the 2,000 foot long bridge will span the Black Canyon (about 1,600 feet south of the Hoover Dam), connecting Arizona and Nevada highways nearly 900-feet above the Colorado River.
4. Trogbruecke
Layered boats, and water, cross next to pedestrians on this giant canal bridge on the river Elbe.
3. Rolling Bridge
London’s Rolling Bridge, designed by Heatherwick Studio, has an unusual way of lifting to let boast pass: it curls up into a little ball.
2. Millau Viaduct
The Millau Viaduct is the tallest bridge in the world: the tip of one mast is 1,125 ft high, a bit taller than the Eiffel Tower and just slightly shorter than the Empire State Building. The bridge connects a motorway from Paris to Barcelona.
1. Sheikh Zayed Bridge
Abu Dhabi Bridge, also known as the “Sheikh Zayed Bridge,” was designed by architect Zaha Hadid as part of a plan to connect Abu Dhabi with the rest of the UAE. The undulating structure is designed to look like a wave crossing the canal.
