The design principal domineering most of New York's new real estate developments seem to be mirrored and seamless glass fronts. Naturally, the recently unveiled plans for the construction of two residential towers in Chelsea (Manhattan) drew particular attention. Their unusual look is mainly driven by the barrel-shaped windows, which reference the gridded exteriors of warehouses in the area. The building pair by British designer Thomas Heatherwick will flank the popular High Line Park and fascinate with stunning Hudson River views.