Probably you don't know that, but, well, I do :) In Plock, Saint Faustina Kowalska had apparitions of Jesus, as The Divine Mercy. The hope for th church - and for all of us.
I didn't knew that, when I went to Plock. This was a joyfull suprise for me.
What I did knew - and tried to show on photographs - was the beauty of Plock cathedral.
Almost forgot: they have zoo.