Alchemical Door of Rivodutri

[Paul Ferguson]

"A 17th-century doorway in a small Sabine village is a portal into the mysteries of alchemy. The small Sabine village of Rivodutri was largely destroyed by the earthquake of 1948, but one unusual architectural element survived, known locally as the Alchemical Door"

https://www.atlasobscura.com/places/alch...-rivodutri