Walk the jungle tree tops in Costa Rica. Arenal Hanging Bridges, Costa Rica - A three kilometer hike through the Costa Rican rain forest. There are six suspension bridges, with the largest one at just under 100 meters long and 45 meters off the ground.
Take A Hike: 30 Most Jaw-Dropping Hiking Trails Around the Globe
Colorado Springs hiking trails, 2 mile hike near Glen Eyrie that meanders through a steep canyon, gains 400 feet of vertical, and ends up at the punch bowls-- five granite bowls filled with mountain water.
World's most dangerous hiking trail - Mount Huashan in China