Erlangen, Bavaria, Germany
Leipzig, Saxony, Germany
Cologne, North Rhine-Westphalia, Germany
Borgo, Corsica, France
Marseille, Provence-Alpes-Cote d'Azur, France
Clermont-Ferrand, Auvergne, France
Syros-Ermoupoli, Cyclades Islands, Greece
Freiburg, Baden-Württemberg, Germany
Villelaure, Provence-Alpes-Côte d'Azur, France