Sorry, but currently we do not have detailed information about this tourist attraction called «Feste Boyen» in OC. If you can tell us something interesting about it, please do it! Information on «Feste Boyen» is available in the following languages: Беларуская, Deutsch, English, Polski, SH, Tiếng Việt
, N54°1'55", E21°44'52". Get directions
Website: twierdza.gizycko.pl