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.

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

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 ...

From ancient pyramids to modern skyscrapers, humanity's quest to touch the sky is a tale of ambition and pride. Discover 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.