Photo credits
City photos
The city photos on the workshop cards come from Wikimedia Commons. They were resized, with no other changes.
Warsaw
Author: Avi1111 dr. avishai teicher
Licence: CC BY-SA 3.0
Source: Mermaid of Warsaw.JPG
Kraków
Author: Ingo Mehling
Licence: CC BY-SA 4.0
Source: Krakow - Wawel from Vistula - 4.jpg
Wrocław
Author:
Licence: Public domain
Source: Wroclaw-Rynek-7.2005.jpg
Gdańsk
Author: Andrzej Otrębski
Licence: CC BY-SA 4.0
Source: Gdansk Motlawa katamaran solarny 1.jpg
Poznań
Author: Diego Delso
Licence: CC BY-SA 4.0
Source: Plaza Mayor, Poznan, Polonia, 2014-09-18, DD 41.jpg
Katowice
Author: Adrian Tync
Licence: CC BY-SA 4.0
Source: Katowice Spodek E aerial 2026.jpg