Known for constructing the world's tallest tower, the Tokyo Skytree, Obayashi Corporation announced in 2012 that it would reach even loftier heights with its own space elevator. In a report that ...
The skyscraper is planned to be at least 1,001 metres tall, making it the world's first one-kilometre-tall building.
So what makes the Tokyo Metropolitan Government Tower special? It's free ... Free admission, few lines, speedy elevators, helpful customer service and no time restrictions at the top was ideal ...