TOKYO -- The world's second-tallest structure opened to the public on Tuesday. The Tokyo Sky Tree is now the world's tallest broadcasting tower. It is expected to draw in 32 million visitors a ...

Although Tokyo Sky Tree is taller at 634 meters, Tokyo Tower, built in 1958, has a unique charm and historical significance.

Kyodo via Reuters This series of images shows the construction progression of the world's tallest radio tower, the Tokyo Sky Tree in Tokyo. The 2089 foot tall taower opened for the public on May 22.