Alps
Baltic Sea
(Sea)
Black Sea
(Sea)
Caucasus Mountains
Caspian Sea
(Sea)
Mediterranean Sea
(Sea)
Rhine River
Ural Mountains
Volga River
Albania
Armenia
Austria
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
Croatia
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Iceland
Ireland
Italy
Latvia
Liechtenstein
Lithuania
Luxembourg
Montenegro
Netherlands
Norway
Poland
Portugal
Romania
Russia
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Ukraine
United Kingdom
Northern European Plain
vast area of flat or gently rolling land from France to Russia
Iberian Peninsula
Spain and Portugal
Central Siberian Plateau