Portions of the skywalk in downtown Des Moines began closing overnight this week in an attempt to improve cleanliness and safety. Seven doors will lock from 10 p.m. to 6 a.m. as a trial run to ...

The Grand Canyon's Skywalk has been inaugurated with hundreds of invited guests getting stunning views over the canyon through its glass walkway. Rising 4,000ft (1,220m) from the canyon's floor and ...