1916 political map of Europe showing most of Moll's waterways replaced by von Strahlenberg's Ural Mountains and Freshfield's Caucasus crest, land features of a type that normally defines a subcontinent

Where does Europe actually end?

Rivers? Mountains? Straits? There is no single natural border with Asia, and the line has shifted for centuries.

Where Does Europe End? The Moving Border with Asia

Scenic view of Bosphorus Strait with an Ottoman column foreground in İstanbul, Türkiye.

From rivers to ridges

Ancients drew the line along the Don and the Turkish Straits. Today many use the Urals, Ural River, Caspian, Caucasus, Black Sea, and Turkish Straits.

Where Does Europe End? The Moving Border with Asia