The Fortress of Deva is a fortress located in the city of Deva, Hunedoara County, Romania, on top of a volcanic hill.
Wikipedia https://en.wikipedia.org/wiki/Fortress_of_Deva
Official Website http://cetateadeva.ro/
Phone +40 31 417 85 22
Coordinates 45°53'19.203" N 22°53'51.215" E