Sweden: Öland, Gotland, Kalmar, Stockholm, Göteborg, Jönköping, Mora, Skåne, Blekinge... I think that's pretty much it.
Latvia: Riga
Germany: Rügen
Greece: Crete
Scotland: Lots of small towns all over. Ullapool is the only name I can remember off the top of my head lol
Spain: Canary Islands (Gran Canaria), Barcelona
Switzerland: Bern, Basel
USA: Tempe, Phoenix, La Jolla, San Diego, Santa Barbara, LA

Might go to South America this winter!