the Grand Canyon Skywalk is a large, semicircular bridge with a transparent glass floor, allowing tourists to walk out 70 feet from the canyon rim and view the bottom from 4,000 feet above.

There's a valley hidden within the majestic Grand Canyon that can fill your day with zip-lining thrills and scenic views you ...

Some say that cantilevering a massive viewing platform off the western rim of the Grand Canyon is a ... structure’s three-inch-thick glass bottom onto the canyon’s rusty-striped glory is ...

“The breakdown in gaps in communication in the channel ecosystem have been an Achille’s heel in the industry … nobody had ever built the platform ... as big as the Grand Canyon.

The Grand Canyon, located in Arizona, USA, is a breathtaking natural wonder that has captivated the world with its ...

A glass-bottom bridge in Hunan province is set to blow the rest of China's glass bridges out of the water. The new bridge, across the Zhangjiajie Grand Canyon in Hunan province, will open in the ...