Category: fortification

  1. Slottsfjellet - Castrum Tunsbergis
  2. Fort Wadsworth
  3. Fort Tompkins
  4. Battery Weed (Fort Richmond)
  5. Fortress Island
  6. Sts Peter and Paul's Fortress
  7. Schron Mobilizacyjny U-2
  8. Building 55
  9. Fort P "Parysów" (od 1921 r. Fort "Bema")
  10. Fort III Blizne
  11. Fort IV Chrzanów
  12. Fort V Włochy
  13. Szczęśliwice Fort
  14. Fort VI Okęcie
  15. Fort VIIA "Służewiec"
  16. Fort "Legionów", "Dąbrowskiego", "Czerniaków"
  17. Fort VIII Służew
  18. Grenoble Bastille
  19. Lieu historique national du Canada des Forts-de-Lévis (Le Fort Numéro-Un)
  20. Fort de la Martinière
  21. Le fort Numéro-Trois de Lévis (vestiges)
  22. Крепость Санта-Круз-да-Барра
  23. Masada
  24. Kremlin
  25. Kalidon (Spinalonga)
  1. Baluardo San Regolo
  2. Castillo de San Carlos de la Cabaña
  3. Castillo de los Tres Reyes Magos del Morro (or Castillo del Morro)
  4. Fortress on the St. Aagtendijk
  5. Fortress Veldhuis
  6. Voormalig Fort aan den Ham
  7. Voormalig Fort in de Zuidwijkermeerpolder
  8. Voormalig Fort bij Velsen
  9. Voormalig Fort bij Krommeniedijk
  10. Fort Raleigh
  11. Россгартенские ворота
  12. Royal Naval Dockyard, Ireland Island
  13. Fort Nr. 5 (Friedrich Wilhelm III)
  14. Fort du Coudon
  15. Bomarsund fortress
  16. Forte da Ínsua
  17. 9th Fort
  18. Voormalig Fort bezuiden Spaarndam
  19. Contra-Aquincum/Fortress
  20. Old German Fort
  21. Fort Smallwood Park
  22. Legions Fort
  23. Fort Henry
  24. Inner Citadel of the Fortress of Arad
  25. Fort Hamilton
  1. Fort Monmouth Historic District
  2. James Woodhill Park, Rocky Butte
  3. Gate of China
  4. Strzelnice
  5. Grīva Prison
  6. Fort Barrancas
  7. Advanced Redoubt of Fort Barrancas
  8. San Carlos de Austria
  9. Fort Morgan
  10. Fort Gaines
  11. Fort William Henry Museum and Restoration
  1. Bergenhus Fortress
  2. Rasnov Fortress
  3. Fortress
  4. Golden Hill Fort
  5. Fort Albert
  6. Fort Victoria
  7. Yarmouth Castle
  8. Fort Scammel
  9. Hotin Fortress
  10. St. Mawes Castle