section_path: Architecture/Regional architectural styles/Puuc
section_name: Puuc
paragraph_text: Puuc
  
  The exemplar of Puuc-style architecture is Uxmal. The style developed in the Puuc Hills of northwestern Yucatán; during the Terminal Classic it spread beyond this core region across the northern Yucatán Peninsula. Puuc sites replaced rubble cores with lime cement, resulting in stronger walls, and also strengthened their corbel arches; this allowed Puuc-style cities to build freestanding entrance archways. The upper façades of buildings were decorated with precut stones mosaic-fashion, erected as facing over the core, forming elaborate compositions of long-nosed deities such as the rain god Chaac and the Principal Bird Deity. The motifs also included geometric patterns, lattices and spools, possibly influenced by styles from highland Oaxaca, outside the Maya area. In contrast, the lower façades were left undecorated. Roof combs were relatively uncommon at Puuc sites.