The Rise Tower in Riyadh, Saudi Arabia, would be the tallest building in the world if completed, dwarfing Dubai's Burj ...

Construction at the new tower in Saudi Arabia, which aims to unseat Dubai's Burj Khalifa as the world's tallest, has been stepped up.

This is the city that brought to life the most daring projects; the city with the tallest building in the world. However, as ambitions grow with the city, Dubai seeks to “conquer” new heights by ...

At the top of the tower, there's an astronomy museum, including an outdoor observation deck, which allows 360-degree views of the city. The tower also contains a vast 1,618-room Fairmont Hotel, along ...

The United States could soon have a new -- and surprising -- location for the tallest building in the country and, if approved, it won't be anywhere near New York. In a new proposal set out by AO ...

Barcelona’s Sagrada Familia basilica is ready to raise its immense central tower over the coming months and become the ...

Looking back through time, the world’s tallest man-made structure was the Great Pyramid of Giza in Egypt. It held that position over 3,800 years, until the Lincoln Cathedral was built in 1311.