There still are a lot of sallow and shabby houses, but the Poles obviously love colours as can be seen in many other buildings. We have seen an urban neighbourhood with only clear blue rooftops, squares with houses in all sorts of colours and also this nice building in Czestochowa.
When you don't see the puzzle, it is possible that we haven't uploaded it to our new puzzlehost yet.
Read here why the puzzles look different and which problems there can be
You can change the number of pieces here (5-1200).