References

Seasides: Biarritz, Cannes, Monaco, St. Tropez, Warnemünde, Scheveningen, Sylt, Zaandvoort

Airports: Frankfurt,  Berlin, Cologne/Bonn, Amsterdam, Hamburg, Düsseldorf,  Leipzig, Munich, Zurich

Towers: Berlin (TV), Dortmund (TV), Düsseldorf (TV), Eiffel Tower, Munich (Olympia), Rotterdam (TV), Vienna (Danube)

Lakes: Constance, Geneva, Lugano, Maggiore

Riversides: Bonn, Rhine, Loreley Rock

Castles: Hohenzollern,Wartburg, Eisenach

Zoos: Berlin, Munich, Bremerhaven, Wuppertal, Frankfurt, Hanover, Heidelberg, Leipzig, Linz, Innsbruck, Munster, Nuremberg

Towns: Arc de Triomphe, Paris, Avignon, Davos, Hamburg, Hanover, Montmartre, Montreux

Islands: Ruegen, Heligoland

Cathedrals: Berlin, Cologne, Vienna, Munich,  Mont St. Michel

Montain Peaks: Matterhorn, Zugspitze, Mont Blanc, Puy de Dome, Pic du Midi