From the Freedom Tower to the Sears Tower, here are the tallest buildings in all 50 states and DC, ranked by height.

The soon-to-be world's tallest building is nearing completion in Saudi Arabia. The Jeddah Tower will be over a kilometer tall, overtaking the current leader in Dubai, the Burj Khalifa, which stands at ...

As residents of Maine's largest city grapple with an evolving skyline, experts say the addition of a 30-story tower in the ...

Dubai's super-sized skyline is already home to the world's tallest skyscraper. Now, it is set to welcome the world's second tallest, too. The Burj Azizi broke ground in January this year, but its ...