Home›1856 establishments in Prussia›forteresse Boyen🌐FrançaisEnglishDeutschFrançaisPolskiTiếng ViệtРусскийEntityQ1408436· pop 9· linked from 4 articlesforteresse Boyenforteresse prussienne à Giżycko, voïvodie de Varmie-Mazurie, PologneWikidata factsImageTwierdza Boyen - Makieta.jpgShow 1 more factCommons categoryFort Boyen in GiżyckoSources (1)wikidata.orgvia Wikidata · CC0On the mapAvailable in 8 languagesDeutschРусскийBelarusianGreekPolskiSerbian (Latin)Tiếng Việtvia Wikidata sitelinks · CC0ConnectionsGermanEntityWorld War IIConceptWorld War ICategories1856 establishments in PrussiaBuildings and structures completed in 1856Castles in Warmian-Masurian VoivodeshipForts in PolandGiżycko CountyMilitary installations closed in 1975Military installations established in 1856