tlaloc stone head in the temple of the feathered serpent, quetzalcoatl, in teotihuacan, mexico

america american ancient animal antique archaeological archaeology archeology architectural architecture building city civilization columbian construction cultural feathered god head heritage historic history indigenous landmark mesoamerican mexican mexico monument place pre precolumbian prehispanic pyramid quetzalcoatl rubble ruins sculpture serpent site stone structure temple teotihuacan tlaloc tourism tourist town travel unesco world zone