Teotihuacan compounds show evidence of being segregated by class, of which three social strata could be distinguished. High elites, intermediate elites, and the laboring class's dwelling spaces differ in ways that are supportive of these class divisions. Residential architectural structures seem to be differentiable by the artistry and complexity of the structure itself. Based on the quality of construction materials and sizes of rooms as well as the quality of assorted objects found in the residency, these dwellings might have been lived in by higher status households. Teotihuacan dwellings that archaeologists deemed of higher standard appear to radiate outwards from the Central district and along the Boulevard of the Dead, although there doesn't appear to be neat zonation into highly homogeneous districts.