A new skyscraper in downtown Boston has become the largest “passive house” office space in the world, according to the Passive House Institute in Germany. The 812,000 square-foot Winthrop ...

A bizarre U-shaped skyscraper nicknamed ‘The Big Bend’ could soon redefine New York’s skyline- and become the longest building in the world. The proposed 4000ft structure, conceived by the ...

A massive skyscraper set to be the biggest in the world is being built that could fit 20 Empire State buildings. Construction has already started on the 1,300 feet tall cube-shaped Mukaab tower ...

We picked the most surreal, awe-inspiring, vertigo-inducing structures and compiled them into this list of the 31 tallest buildings in the world, starting with the the biggest of them all.

It is also the second largest skyscraper in the world by floor area and holds the record for having the highest observation deck in a building.

It is also the second largest skyscraper in the world by floor area and holds the record for having the highest observation deck in a building.

Skyscrapers that seem to rise endlessly ... reaches an astounding height of 1,972 feet—and the clock on top is the largest in the world. The massive timepiece features faces on all four sides ...

The world’s soon-to-be largest building has officially broken ground. Located in northwest Riyadh, Saudi Arabia, the forthcoming Mukaab skyscraper is just one component of a 19-square-kilometer ...