World's tallest building costing £23tn would have housed 30m people and dwarfed Everest

Mirror // World // Europe

World's tallest building costing £23tn would have housed 30m people and dwarfed Everest

Saturday 10th January 2026, 4:00AM

The world's biggest skyscraper ever imagined was the Tokyo Tower of Babel that was the brainchild of Professor Toshio Ojima who envisaged 30 million people living there

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