Liechtensteinklamm — The Helix Chasm

One of the longest, deepest, and most impressive gorges in the Alps. The Liechtensteinklamm is famous for its narrow walls that are so close they almost block out the sky. Following a massive rockfall in 2017, the gorge was upgraded with the 'Helix'—a spectacular spiral staircase made of corten steel that descends 30 meters into the depths of the chasm. The path leads over bridges and through tunnels to a massive 50-meter waterfall at the end of the walkable section.

The Mist Trail is Yosemite's signature waterfall hike, providing an up-close, intensely intimate (and incredibly wet) encounter with two of the park's most powerful waterfalls: Vernal Fall and Nevada Fall. Unlike viewpoints where you see waterfalls from miles away, the Mist Trail is engineered directly into the cliffs beside the roaring Merced River. Hikers climb over 600 steep granite stairs alongside the 317-foot Vernal Fall, walking directly through the dense, soaking spray (the 'mist') that gives the trail its name. The trail then continues up another strenuous set of switchbacks carved into the bedrock to reach the top of the massive 594-foot Nevada Fall, offering incredible views of Liberty Cap and the back of Half Dome.