Tokyo’s Skytree soars 634 metres upwards, giving spectacular views of the Japanese megalopolis and – on a clear day – the majestic Mount Fuji. The structure is an ever-present landmark at ...

Tokyo's Skytree soars 634 metres (2,080 feet) upwards, giving spectacular views of the Japanese megalopolis and -- on a clear day -- the majestic Mount Fuji. The structure is an ever-present ...

Time moves quicker up on the observation deck of the towering Tokyo Skytree than at ground level, a super-precision clock developed by a University of Tokyo professor shows. Four nanoseconds ...