Den Haag, South holland, Netherlands
Maastricht, Limburg, Netherlands
Groningen, Groningen, Netherlands
Bonn, NRW, Germany
Rethymno, Crete, Greece
Amsterdam, Noord-Holland, Netherlands
Nijverdal, Overijssel, Netherlands
Pittsburgh, Pennsylvania, United States
Rotterdam, Zuid-Holland, Netherlands
Luxembourg City, Luxembourg, Luxembourg
Chengdu, Sichuan, China