The Ossuary

Milan, Italy
N 45° 27' 45.369" E 9° 11' 43.981"
 
San Bernardino alle Ossa is a church located in Milan, Italy, known for its remarkable interior adorned with human skeletal remains. The ossuary was built in the 13th century to house the exhumed bones from the nearby cemetery and has since become a unique and macabre attraction, featuring intricate decorative patterns made from the bones of the deceased, creating an eerie and fascinating historical site.