 |
| Spain, Barcelona | Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb
|  |
|
| Canada, Halifax, Nova Scotia | | |
|
| USA, Philadelphia, PA | | |
|
| UK, Leeds | | |
|
| UK, Glasgow | | |
|
| Italy, Salerno | | |
|
| USA, Boulder, Colorado | | |
|
| Virtual, Virtual | | |
|
| Portugal, Lisbon | | |
|
| USA | | |
|
| Hong Kong, Hong Kong | | |
|
| Germany, Saarbrücken | | |
|
| Cyprus, Larnaca | | |
|
| China, Changsha | | |
|
| USA, Chicago | | |
|
| USA, Buffalo | | |
|
| USA, Alexandria, Virginia | | |
|
| USA, Cambridge, MA | | |
|
| Faroe Islands, Tórshavn | | |
|
| | | |
|
| Finland, Helsinki | | |