- Tampere, Finland
- Arnhem, Netherlands
- Munich, Germany
- Xiamen, China
- Chicago, Illinois, USA
- Kanagawa, Japan
- Lüneburg, Germany
- Suzhou, China
- Moscow, Russia
- Juist, Germany
- Lieksa, Finland
- Burgbracht, Germany
- Heilbronn, Germany
- Ma On Shan, Hong Kong
- Ryazan, Russia
- Harrisburg, Pennsylvania, USA
- Irkutsk, Russia
- Schömberg, Germany
- Gifu, Japan
- Chicago, Illinois, USA
- Hood, California, USA
- Brockville, Canada
- Wittlich, Germany
apr 27 2022 ∞
jan 24 2023 +
jan 24 2023 +