Archaeologists unearthed these Roman-era skulls near the Liverpool Street Station. Buried around 1,900 years ago, the skulls had washed into a river channel, where smooth stones lodged in an eye socket.
Oklahoma mystery stones. They are often mistaken for carvings made by man, but the explanation I got was, they are natural (concretions), where the softer sandstone wore away, leaving the harder, darker, patterns.
Gothic Charm School: pretty things • Via maire-annatari: "The Sedlec Ossuary is a small Gothic church in the Czech Republic. It is adorned with the bones of some 40,000 people (some say up to 70,000), most of them victims of the Black Death."