From Air-Cleaning Algae Towers to Hovering Ecotopias

By: Tiana Reid - Published:   Updated: Apr 3 2011
There’s something about skyscrapers, even though they’re man-made, that grounds us. The designs of a city center’s monstrous towers aren’t simply vertical rectangles; architects are becoming more and more creative with their skyscraping designs. From air-cleaning algae towers to hovering ecotopias, these are some serious skyscrapers.