A cornerstone laid for this building was removed two years later after it was redesigned. Chamfered corners begin on this building's 20th floor, making the rest consist of 8 isosceles triangles. When completed, this structure will stand 1776 feet tall, and(*) Conde Nast is a planned major tenant of this building. Designed by Daniel Libeskind, this structure surpassed the Empire State Building as the tallest in New York in April, 2012 and is planned to be the third tallest building in the world. For 10 points, name this unfinished skyscraper being built at the former Ground Zero in Manhattan.
A cornerstone laid for this building was removed two years later after it was redesigned. Chamfered corners begin on this building's 20th floor, making the rest consist of 8 isosceles triangles. When completed, this structure will stand 1776 feet tall, and(*) Conde Nast is a planned major tenant of this building. Designed by Daniel Libeskind, this structure surpassed the Empire State Building as the tallest in New York in April, 2012 and is planned to be the third tallest building in the world. For 10 points, name this unfinished skyscraper being built at the former Ground Zero in Manhattan.
A cornerstone laid for this building was removed two years later after it was redesigned.