For anyone ages 7 and up, the Bronx Zoo has a treetop adventure course that takes guests through the nearby forest, then a zipline zooms over the Bronx River. The Bronx Zoo Treetop Adventure Climb and ...

VAIL — Vail Mountain will celebrate the grand opening of new summer activities at Adventure Ridge this Saturday with the debut of a four-line, 1,200-foot-long zipline and two ropes challenge courses.

Have you ever driven past the University of Wisconsin-Superior's Wessman Arena and wondered what that huge, wooden, rope-laden contraption behind the track was? Well, if you guessed medieval torture ...