🇲🇽 Mexico · Pyramid
Plazuelas — Second Sector (Casas Tapadas)
Epiclassic Bajío 600–900 CE · Bajío (Peralta/Plazuelas tradition)
Second sector of Guanajuato ballcourt city with petroglyph boulder field and U-pyramid 12 m.
🇲🇽 Mexico · Pyramid
Los Guachimontones (Teuchitlán Tradition)
Late Formative–Early Classic Teuchitlán 350 BCE–400 CE · Teuchitlán tradition (Western Mexico)
Mesoamerica's only circular pyramids: nine concentric guachimontones with shaft tombs and Tequila volcano obsidian.