The Sedlec Ossuary also known as the Church of Bones is one of the most unusual chapels you will ever see. If you think that you saw everything in your life, think again! You would think that it is just an average old medieval gothic church. As you enter the Sedlec Ossuary though, you will soon realize why it is one of the most amazing and unique churches in the world.The Sedlec Ossuary is artistically decorated by more than 40.000 human skeletons.