Norman Foster's New Construction: New York City, 2005
This ultra-modern building is being built atop the short, old-fashioned Hearst Bldg. at the S/W corner of 57th St. and 8th Ave. in Manhattan. The New Yorker magazine writes that it is "the most beautiful skyscraper to go up in New York since 1967." I couldn't agree more! More info here.
Update: The building officially opened on October 9, 2006.
Midtown; New York City.