The Church of Bones was originally an obscure monastery, famous for the 13th century Crusades that brought earth back from Jerusalem and sprinkled it on the walls and curtains outside the monastery. Later, a German nobleman bought it and redecorated it. He used at least 40,000 bones to decorate it, so later generations simply called it the Man Bone Church. To be honest, it's a bit gloomy and scary. It's goose bumps.