Leeuwarden, Friesland, Netherlands
Klamath Falls, OR, USA
Worms, Rheinland-Pfalz, Germany
Denver, CO, United States
Albuquerque, NM, USA
Snowmass Village, CO, USA
Fort Collins, CO, USA
Amsterdam, Noord-Holland, Netherlands
Luanda, Luanda, Angola
Boulder, Colorado, United States
Taos, New Mexico, United States