Category: fortification

  1. Old Izborsk fortress
  2. St.Nicholay's "zahab"
  3. Lukovka ("Onion") tower with an observation platform
  4. Talavsky "zahab"
  5. Château du Haut-Kœnigsbourg
  6. Douaumont Fort
  7. Voormalig Fort bij de Liebrug
  8. Fort Flagler State Park
  9. Voormalig Fort Benoorden Spaarndam
  10. Fort Ridgely State Park
  11. Sacsayhuamán
  12. Old Town
  13. Fort Montgomery State Historic Site
  14. Forte de Santo Alberto
  15. The Fort at No.4 Living History Museum
  16. Modlin Fortress
  17. Redoute de la Butte-Pinson
  18. historic camp coldwater
  19. Fort IX
  20. Fort Jutphaas
  21. Voormalig Fort bij Penningsveer
  22. Ruelle des Fortifications
  23. Utvrda Fort Punta Christo
  24. Prochownia VI Bastionu Twierdzy Kraków
  1. Fort III
  2. Fort 47 ½ „Sudół”
  3. Fortress
  4. Winding lines are trenches
  5. Khyber Fortress
  6. Fort St. Elmo
  7. Fort McClary
  8. Wojenny Magazyn Prochu nr 1 (KPM 1)
  9. Fortress Lillo
  10. Citadelle
  11. Whittier Park
  12. Lappeenranta Fortress
  13. Крепость Фридрихсорт
  14. Fort Ricasoli
  15. Fort St. Angelo
  16. Fort St. Michael/The Spur
  17. Oscar II
  18. Dąbrowiecka Góra.Schron Regelbau 120a
  19. Forte de Santo Alberto do Pessegueiro
  20. Fort 38 „Skała”
  21. Festung Hohentwiel
  22. Wardhangad fort
  23. Jesuitic Earthwork
  24. Fortress Grauerort
  1. Cairns Army Airfield
  2. Wachenburg
  3. Fort of Bhind
  4. Fort Bob
  5. Fort Boyard
  6. Anding / West Gate　（安定門 / 西門）
  7. Ortenburg
  8. Het Fort
  9. Baghsar Fort
  10. Fortress Sint-Katelijne-Waver
  1. Kales Fortress
  2. Shivering Sand Towers
  3. Red Sand Towers
  4. Форт IIA („Бабице”, „Радиово”)
  5. Nimrod Castle
  6. Trotchi Fort
  7. Fortress Kessel
  8. Fortress Lier
  9. Fortress Koningshooikt