Friedrichstein
Friedrichstein is the name of localities:
- Friedrichstein (Zierenberg) , hamlet of Zierenberg am Hohen Dörnberg , Kassel district, Hesse, Germany
- Friedrichstein , until 1937 Hussinetz , Strehlen district, Lower Silesia, since 1945: Gęsiniec im Powiat Strzeliński , Lower Silesian Voivodeship, Poland
- Friedrichstein , Schneidemühl District, Pomerania, since 1945: Leszków near Piła , Greater Poland Voivodeship, Poland
- Friedrichstein , Königsberg / Samland district, East Prussia, since 1946: Kamenka (Kaliningrad, Gurjewsk) in Gurjewsk Rajon, Kaliningrad Oblast, Russia
Friedrichstein is the name of buildings:
- Friedrichstein Castle as the predecessor of Oppurg Castle in Oppurg, Saale-Orla-Kreis, Thuringia
- Friedrichstein Castle (Slovenia) (Grad Fridrihštajn), in the Friedrichstein Forest, near Dolga vas, Kočevje , Southeastern Slovenia, Slovenia
- Gut Friedrichstein in Mülldorf , Gut in Sankt Augustin, Rhein-Sieg-Kreis, North Rhine-Westphalia
- Friedrichstein Castle (Bad Wildungen) , Castle in Altwildungen (Bad Wildungen), Waldeck-Frankenberg district, Hesse
- Friedrichstein Castle (Neuwied) , former castle in Neuwied, Neuwied district, Rhineland-Palatinate
- Friedrichstein Castle (East Prussia) , former castle in Kamenka, Kaliningrad Oblast (Koenigsberg area; former Prussia), Russia
See also: