Unbeknownst to Citicorp Center’s owners, occupants and even architects, a potentially catastrophic engineering flaw might ...

Explore the Age360 skyscraper in Brazil! Its innovative concrete exoskeleton provides structural support and maximizes interior space.

Explore the groundbreaking architecture of Tokyo's super-skyscrapers in this video. Discover how these megaprojects are ...

Why It Matters Nicknamed "China 117," the supertall structure was intended as a landmark for a thriving financial hub. Construction of the skyscraper began in 2008 and was nearly complete when the ...

Some looming skyscrapers haven't stood the test of time, becoming abandoned or remaining incomplete. Cities must figure out what to do with the structures, and the cost of revitalization can be huge.

The skyscraper is architecture’s ultimate icon. The term itself conjures images of seemingly impossible, awe-inspiring loft, and as a design proposition the skyscraper raises some of architecture’s ...

The estimated price tag to earthquake-proof the tower: more than $230 million. Some upgrades were expected, but the cost and extent had been murky until now.