Cambridge, Massachusetts, United States
Otaru-Shi, Hokkaido, Japan
Barcelona, Catalonia, Spain
München, Bayern, Germany
Key West, FL, USA
Playa del Carmen, Quintana Roo, Mexico
Seattle, WA, USA
Singen (Hohentwiel), Baden-Württemberg, Germany
Karlsruhe, Baden-Wuerttemberg, Germany
Rome, Lazio, Italy
