7Siduhe Bridge, China

China’s Siduhe Bridge is an engineering marvel that also strikes fear into the hearts of those afraid of heights.

The bridge, which stands at a dizzying 500 meters above the Sidu River gorge, is one of the highest bridges in the world.
It spans over 1,300 meters, connecting remote mountainous regions. While the Siduhe Bridge is structurally sound, its sheer height and the deep gorge beneath it make it a nerve-wracking experience for drivers and passengers alike.