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Tokyo Skytree video
Walking around Tokyo Skytree Tembo Galleria - Tokyo - 東京スカイツリー - 4K Ultra HD
Tokyo Skytree was completed on Leap Day, being opened to the public almost 3 months after that. It became the tallest tower in the world at the time and 2nd tallest structure. It is used for broadcasting of radio and TV signals, just as well as observation. There is also Musashi Sky Restaurant, 345 above ground.