The Border between Europe and Asia
The Ural Mountains run north to south roughly from the Arctic Ocean to what is now the border between Russia and Kazakhstan, about 400 miles north of the Caspian Sea. They separate Western (or European) Russia from Russian Siberia. So they don’t define national boundaries or separate cultures; they merely divide one country. They just happen to be a rather humble, 1600 miles long mountain range, with the highest mountain just 6000 feet high. These are no Himalayas, Rockies or Andes. They’re more like the Appalachians.