The Bunker (also Reichsbahnbunker) in Berlin-Mitte is a listed
Spitbank Fort is a sea fort built as a result of the 1859 Royal
The Moorish Castle is the name given to a Medieval fortification in
Krudttårnet (Danish for 'gunpowder tower') is a former gunpowder
The Babruysk Fortress (Belarusian: Бабруйская крэпасць,
Військово-історичний комплекс «Михайлівська батарея»
Ružica grad ili Velika utvrda Orahovica je najveći sačuvani ut
Stari grad Grobnik ili Kaštel Grobnik nalazi se u naselju Grobnik, na
Batterij van Zuydcoote is een kustfort in de Franse gemeente
Le Widerstandsnest 62 (abrégé en WN 62) est un Widerstandsnest (
Ба́шня Орёл (Городецкая) — многогранная глухая ба
Führerhauptquartier Werwolf merupakan nama khas yang digunakan oleh
Round Tower (русский. Круглая башня, suomi. Pyöreä torni, sven
Dun Beag is an iron-age broch located about 1 kilometre northwest of
Air-raid shelter am Weinberg (Bunker am Weinberg) in Kassel is a World
Sungbo's Eredo, a rampart or system of walls and ditches that are
Lavernock Battery was built at Lavernock Point, Wales on the
Garić grad so razvaline srednjeveškega gradu na Moslovaški gori.
Breakwater Battery, was a coastal defence battery at Port Kembla,
Sokolac Castle (hrvatski. Gradina Sokolac) is a castle in Brinje,
