A collection of photos from June to September, primarily from Warsaw (Wilanów Palace and PGE National Stadium) and Czersk (Castle of the Masovian Dukes) with the rest captured at various locations including Poznań (Palm House, the National and Archaeological Museum in Poznań, Lake Malta, Sołacki Park) and Gdańsk (Westerplatte, Oliwa Park and the European Solidarity Centre).
Additionally, a short video from those places..
Panoramas: