Alsop & Stormer has unveiled this photomontage of its new 18-storey multicoloured tower taking shape on the fast-changing Dusseldorf waterfront. The £11 million, 12,400m2 building will sit on the Speditionsstrasse peninsula. It comprises a 62m high tower clad with an intricate patchwork of coloured glass. Plant installation at roof level is in the form of a red light box cantilevering out over the water. The building, for private client Ibing Immobilien & Co Hochhaus, is set for completion in July.