https://en.wikipedia.org/wiki/Golubac

https://en.wikipedia.org/wiki/Iron_Gates#/media/File:Ada_Kaleh_baz%C3%A1rja_1912.JPG

and what else?...let me see....."The Iron Gate national park is noted for its natural environment and its hunting grounds, as well as its hiking trails. The village's quay along the Danube river is popular for more relaxed hiking"....omg, you've got to be joking...another 'Malcolm stredwick' reference?....see previous notes upon 'all of that'....go figure:

https://en.wikipedia.org/wiki/Iron_Gates