Top 4 in Top 5 most feared glass bridges in the world not for the faint of heart.
The horseshoe-shaped glass bridge was designed by the talented architect Mark Johnson, which sits at an altitude of 1,220 m above the ground. To create this bridge, it took four years of construction, using 500 tonnes of steel and 28 tons of glass, costing about US $30 million. The deck has up to 8 layers, each layer is 1 cm thick, sticking tightly with special substances. According to reports, the bridge can withstand wind power of 161 km/h and earthquake level 8. However, visitors here need to be very careful. The Grand Canyon has recorded many cases of visitors dropping off the network because of the capture of photography and accidentally falling to the area.