semi-underground temple - semisubterraneo - with many heads, tiwanaku

altiplano america american ancient andes archaeological archaeology archeology architectural architecture area art belief block bolivia brick carve carving city civilization close creature cultural culture decor era excavations eyes face head heritage history human image inca indian indigenous latin megalithic monument museum mysterious myth mythological mythology old ornament ornate paz picture portrait precolombian religion rock ruins sacred sculpture semiunderground semisubterraneo south statue stone temple tiahuanaco tiahuanacu titicaca tiwanaku tourism travel underground unesco wall