 Citadel Communities Block 0 and Residential Cells. The ‘Acoma Pueblo' in New Mexico housed a society that lived harmoniously with each other and the natural world. Emphasis is put on spaces where domestic and production activities were performed in groups, these are shared by many multi-level dwellings which are efficiently organized. These layouts have informed the separation of activities in the residential cells of the Citadel Community and allowed more space for public, commercial and production areas throughout all the levels of Block 0. 