Ultima Tower [SEP] architect
Ultima Tower
The Ultima Tower is a hypothetical supertall skyscraper, designed by American architect Eugene Tsui in 1991. It has been envisioned to be built in San Francisco, California and could accommodate up to 1 million people. With a total height of , the tower would be 2 miles tall, and comprise 500 stories if built. It is one of the tallest buildings/man-made structures ever conceived.
Statistics.
The proposed tower would have a diameter at the base of , and comprise , which is 140
is planned to be 370 meters (1,214 ft) tall and is designed to be a green energy building.
Future developments.
Future developments Dubai City Tower.
The Dubai City Tower also known as the Dubai Vertical City is a proposed supertall skyscraper design announced on 25 August 2008. The supertall, created by an architect to display possibly future technologies, is the third tallest building ever fully envisioned after the X-Seed 4000 and Ultima Tower. If ever constructed, the Dubai City Tower will be much taller than