Oslo, Oslo, Norway
Philadelphia, Pennsylvania, United States
Seogwipo, Jeju-do, South Korea
Gothenburg, Vastra Gotaland, Sweden
Malmo, Skane, Sweden
Jeju, Jeju-do, Korea (Republic of)
Ljubljana, Osrednjeslovenska, Slovenia
Jenkintown, PA, USA
Vastervik, Kalmar, Sweden
Seoul, Seoul, South Korea
Houston, Texas, United States
Vienna, Vienna, Austria