Our vibrant design reflects the constant buzz of activity around the square, lined with cafes, restaurants, shops and venues. A tall stainless steel spire creates a visual anchor, a 3-storey performance wall is lit with 6,000 colour-changing LEDs, bubbling geysers shoot plumes of water 10 metres high, a living green wall connects the busy square and calm riverfront, and a sweeping canopy links the underground station to the O2.