Aqua Tower / Studio Gang Architects

© gshowman via flickr: http://www.flickr.com/photos/gshowman/The skyline of Chicago can be seen as the timeline of skyscraper history, which started in 1885 with the Home Insurance Building.The new Aqua Tower by Studio Gang is a highlight along this timeline, not just because of its height (250m tall) but also because of its sculptural condition.The design was inspired by the striated limestone