Green Light For Plan To Build World's Tallest Building At Record Speed

The 220-story, 2,750-foot, 90-day Sky City construction project is a go. We've been following Chinese construction firm Broad Sustainable Building's ambitious plan to build the world's tallest skyscraper for a while now, and it looks like they're making progress: the Chinese government has given the go-ahead for BSB to build Sky City, a 220-story, 2,750-foot skyscraper, the largest in the world. Even crazier, the Chinese firm is trying to build it in just three months. The current record-holder,...