Downtown Des Moines apartment building would join list that includes Mutual of Omaha HQ and high rises in Detroit, Ohio, ...

Metro Phoenix's skyscrapers are not as tall as those in big U.S. cities like New York and Chicago. The tallest building in the United States is One World Trade Center in New York City, which ...

#9 (TIE) DUMANKAYA IKON —Istanbul, Turkey's Dumankaya IKON is an apartment building and shopping center. It's actually three interconnected towers that are joined on the 12th, 22nd, and 32nd floors.