An curved arrow pointing right. The Sky Tower at the Tivoli Friheden theme park in Denmark drops you without any rope or wire into a net below. You freefall from a height of 100 feet and reach ...

The Sky Tower, which turns 25 this week, now seems an inseparable part of Auckland's skyline. But as the tower rose in the 1990s, many Aucklanders baulked at the raw concrete design, and critics ...