Buildings become abandoned for many reasons, both before and after they're built. Tall skyscrapers can be especially pricey and remain unfinished.

Hong Kong is home to the most tall buildings in the world, with the city boasting 563 buildings over 492 feet high ...

The twin towers of the World Trade Center, among the best known buildings in the world, represent only one step in the century-long evolution of skyscrapers in New York City. Here are some ...

A groundbreaking ceremony was held Wednesday for 515 Walnut, a 33-story skyscraper in downtown Des Moines, Iowa. The $148 million tower will be the tallest residential building between Chicago and ...

"Generally speaking, when a project goes on hold, there is still an attempt to finish it," Ursini said, though these attempts aren't always successful. Here are 10 of the tallest skyscrapers ...