Text and illustrations: Steven Holl ArchitectsFilmic urban space; around, over and through multifaceted spatial layers, is one of the central aims of this Hybrid Building complex with over 700 apartments sited adjacent to the old city wall of Beijing. The aspiration of the developer Modern Group is for an ultra-modern expression of 21st Century ecological urban living, in this 220,000 sq. m. project. Current development in Beijing is almost entirely “object buildings” and free standing towers. This “city within a city” envisions urban space as the central aim—as well as all the activities and programs that can support the daily life of over 2500 inhabitants: cafe’s, delis, laundry, dry cleaners, florists etc, line the main public passages. The eight towers are linked at the twentieth floor by a ring of cafes and services.