Ploutonion at Hierapolis
The Ploutonion at Hierapolis (Ancient Greek: Πλουτώνειον Ploutōneion, lit "Place of Pluto"; Latin: Plutonium) or Pluto's Gate was a ploutonion (a religious site dedicated to the god Pluto) in the ancient city of Hierapolis near Pamukkale in modern Turkey's Denizli Province. The site was discovered in 1965 by Italian archaeologists, who published reports on their excavations throughout the decade.