Aiguille du Midi Bridge, France
Don’t look down. At this height, you’ll want to keep your eyes locked on the panorama of the craggy French Alps. Fortunately, the bridge itself is short, making for an easy escape if acrophobia sets in. But those truly afraid of heights probably won’t even see the bridge; getting here requires taking a cable car that climbs 9,200 vertical feet in just 20 minutes.Where: The summit of Aiguille du Midi in the Mont Blanc massif near Chamonix.
Stats: 12,605 feet above sea level.