🇷🇺 Russia · Megalith
Great Salbyk Kurgan
Tagar culture, Scythian (~800–200 BCE; Salbyk 500 BCE) · Tagar (Scythian-Siberian, Khakass steppe)
So-called Siberian Stonehenge: a 71-m square enclosure of standing Devonian sandstone slabs weighing up to 50 tonnes enclosing a truncated pyramid kurgan 12 m high.