The Fortress of Deva is located on top of a volcanic hill in the city of Deva. The first fortress dates back to 1269 and Stephen V, King of Hungary and Duke of Transylvania. Today an inclined railway offers easy access to the fortress from Deva below.
Military - Historic - Forts and Batteries, Buildings - Castles
Direct link below.
Links: en.wikipedia.org, www.google.com, virtualglobetrotting.com