There is one place named Zitadelle Petersberg in Germany.
All places in the world called "Zitadelle Petersberg".
Neustadt (15)
Marienthal (13)
Neuhof (13)
Burg (12)
Neudorf (12)
Friedrichsthal (11)
Lindenberg (11)
Neuhaus (11)
Buchholz (11)
Steinberg (10)
Schönberg (10)
Holzhausen (10)
Aue (10)
Glashütte (10)
Bergen (10)
Blumenthal (9)
Altenhof (9)
Lichtenberg (9)
Steinfeld (9)
Winkel (9)
Neukirchen (9)
Petersberg (8)
Falkenberg (8)
Linden (8)
Sonnenberg (8)
Schönau (8)
Hütten (8)
Stockhausen (8)
Karlshof (8)
Eichholz (8)