Deskotheque is a research project aiming at the creation of advanced user interfaces and multi-display environments. In future office environments, personal workspaces will be extended to enhance team work. The objective is a flexible, interactive environment for team work, conference and meeting rooms. Unused surfaces in the room, such as empty wall space and table surfaces, can be turned into interactive, digital displays to be used for multi-user co-located teamwork. Advanced visualization for user interfaces assist in dealing with highly complex information environments.