The practice of enclosing open spaces with earthen mounds begins in the Lower Mississippi Valley around 3500 B.C. As the earliest recognized monumentalized landscapes in Eastern North America, these locations are thought to have provided periodic bases for the exploitation of rich natural resources and the maintenance of social relationships. Archaeological work at these early plaza sites has focused on establishing the age and stratigraphy of the associated mounds, leaving little known about the everyday activities that occurred around or between them. In this chapter, two case studies from separate areas of the Late Woodland Southeast are discussed: Feltus and Range sites. Participants in the large-scale rituals occurring in the Feltus plaza spent much of their time spatially separated, but the periodic moments of aggregation quite literally created the personal relationships, social structure, and ritual system in which they lived their daily lives. On the other hand, participants in the daily activities that occurred in the Range courtyards co-resided, but the particular relationships they shared with other individuals were negotiated in outside spaces, and the very presence and structure of the courtyard itself tied them – every day – into a much larger local community around formal, central plazas.