The proposed San Francisco skyscraper would be the tallest building in the United States outside of New York and Chicago.

Plans to build one of the UK's tallest skyscrapers in Salford look set to go ahead in a major development for the city. The ...

The Astra Phoenix is scheduled to break ground at the end of this year. Once it’s done, it will be the tallest building in ...

Gatineau, Que., is once again considering a proposal to build two residential towers near the Canadian Museum of History, ...

A massive 673-foot observation tower has been proposed for a site in Denver’s Central Business District.

The Torre delle Ore, a clock tower, is the tallest tower in the city, according to Lucca's tourism office. It has held a clock since 1390. From the top of Guinigi Tower, ...

SALT LAKE CITY — For months, those walking through downtown Salt Lake City have watched as the Astra Tower continues to soar towards the sky as the tallest building in Utah.