Situated in the centre of the square is a Costa Coffee designed by Piers Gough. Constructed of glass and steel, it has an "eye-shaped" footprint. The structure consists of a tubular steel frame which is glazed. The vertical structural columns meet the roof members which cross over at a ridge. This forms two canopies which mirror the footprint of the building. Forty people can be seated in the by cafe, with 100 also able to sit outside. The glazing consists of double glazed units with a white dot fritted outer pane. This reduces glare and solar gain.