Led by Will Alsop, aLL Design’s funky apartment tower will soon add a whole lot of interest to London’s south bank. The tubular building, which tapers at the bottom and top, will rise above an existing four-storey building on purple stilts and be adorned with corten steel cladding, brightly colored balconies, and irregular rounded windows. Each apartment will include two balconies overlooking the River Thames and the neighboring heliport – bringing about the name “Heliport Heights.” To learn more about the lively design, keep reading after the break.