This one-day itinerary includes the best of Grand Canyon's South Rim, including El Tovar, Mather Point, Bright Angel Trail ...

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.

Soak up breath-taking views across a vanishing Canadian glacier at a dramatic skywalk location that rivals the jutting ...

A cable hardly wider than my thumb stretched 3,200 feet from where I stood to a tower on the other side of Quartermaster Canyon. This 500-foot-deep fissure was home to the last item on my Grand Canyon ...

Arizona’s giant natural wonder reliably strikes awe, whether tackled from inside or above.

beating Arizona’s Grand Canyon Skywalk in the US by 5m. SEE: WATCH: China's new glass bridge gets hit with a sledgehammer The Mpumalanga skywalk will have a 700m drop, which is higher than the Grand ...

like the glass-floored, U-shaped Grand Canyon West Skywalk 4,000 feet above the canyon bottom. Arizona's Joshua Tree Forest is also nearby, and less than 30 minutes away by car. The West Rim also ...

Tacoma, Washington, a smokestack leached toxic lead into the water and air. Living nearby: three men who would become some of ...

Florida’s landscape hides a 120-foot deep secret in plain sight, and it’s not another theme park or beach resort – it’s Devil’s Millhopper Geological State Park, a prehistoric sinkhole that feels like ...

Nestled in the heart of Gainesville lies a geological marvel that defies everything you thought you knew about Florida’s landscape – Devil’s Millhopper Geological State Park, where a massive sinkhole ...