Saudi Arabia is constructing The Mukaab, a 400-metre-high cube-shaped skyscraper in Riyadh. As the central landmark of the New Murabba district, this enormous building will encompass two million square metres of floor space and aim to blend residential,

Riyadh, this tallest structure will encompass a staggering two million square metres of floor space, equivalent to twenty times that of New York's iconic Empire State Building.

Standing at an impressive 400 metres in height, the cube shaped building will be large enough to hold 20 Empire State Buildings.

Excavation at the iconic Mukaab supertall skyscraper, which will be the tallest building after completion, has reached 86% completion.

The world's biggest skyscraper, the Mukaab tower, is being built in Riyadh, Saudi Arabia, which will be 1,300 feet tall and almost as wide while also boasting amazing technology

It’s masquerading as a building today, but it’s so much more,” said Michael Dyke, chief executive officer of the project.

The world’s soon-to-be largest building has officially broken ground.

It’s an out-of-the-box undertaking. Ground has officially been broken in Saudi Arabia for what is expected to be the “world’s largest building.” The ambitious, $50 billion project — called

Saudi Arabia has begun constructing the Mukaab, a 1,300-foot cube in Riyadh designed as a futuristic "city-in-a-box."

Saudi Arabia began constructing The Mukaab, a 400-metre cube building in Riyadh, aimed to be the world's largest.