This paper assesses a set of ideological practices related to the growth and abandonment of ceremonial and administrative buildings from the southern Moche area of the north coast of Peru. The archaeological record at Huacas de Moche, El Brujo, and Guadalupito, three of the main settlements in the region, includes evidence for the deposition and manipulation of animal and human bodies, burning, and the alteration of wall iconography. These activities took place in the period between A.D. 300-750, and were related to either the construction and renovation of structures or the abandonment of monumental built spaces. The analysis of this data contributes to a better understanding of Moche ritual dedicatory behavior, contextualizing it in a broader perspective on place making and the marking of time in precolumbian South America.