The Virtual Earth Grid on Livestream. The Seasteading Institute | Opening humanity's next frontier. Amazing Idea of Ultima Tower « Worlds Mega Structures. The Ultima Tower is a skyscraper hypothetical super tall, designed by American architect Eugene Tsui in 1991. With an overall height of 3217 meters (10,554 feet), the tower will be 2 miles in size and consists of 500 stories if built. The proposed tower will have a diameter at the base of 6,000 feet (1,800 m) to 1.5 billion square feet and includes (140 million m2) interior living space. Tsui suggested that the tower house 1 million people cost, it would be an estimated U.S. $ 150,000,000,000.
Eugene Tssui.
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