A very ordinary church, but because Chopin, it becomes extraordinary. Chopin died in France, before he left, his last wish was to be buried in Poland (because he was Polish), but then because of the war, transporting the remains was not easy, So Chopin's sister dug out his heart, returned to Poland, and hid his heart in the second pillar on the left of this church. A very special story, when this pillar is alive in front of your eyes, it is another special feeling.