Design

Scenes From the World's Tallest Tower

The Skytree debuts in Tokyo.
Reuters

Tokyo's Skytree made its official debut earlier today in front of about 200,000 visitors. The tower offers two separate observation decks (one at 1,148 feet and another at 1,476 feet) as well as a small collection of restaurants and shops.

Standing at 2,080 feet, the Skytree is now the world's tallest tower and second tallest structure (after Dubai's 2,723-foot Burj Khalifa). It will replace the 1,093-foot Tokyo Tower, which was surrounded by too many high-rise buildings to give complete digital television coverage.