Stucco friezes at Balamku Archaeological Site, Campeche State, Mexico

balamku archaeological site campeche stucco friezes carvings ancient art mythical creatures cultural heritage mesoamerican stonework history preservation architecture mayan indigenous murals reliefs findings archaeology civilization design artistry craftsmanship historical interpretation ethnography visitors tourist attraction analysis excavation anthropology patterns discovery textures monuments studies mythology exploration documentation restoration mural paintings artifacts