Fortification, Fortifications of Portsmouth, Bratislava fortifications, Swedish Fortifications Agency, Königsberg fortifications, Fortifications of Senglea, Fortifications Interpretation Centre, Fortifications of London, Hellenistic fortifications, Fortifications of Birgu, Roman military frontiers and fortifications, Fortifications of Vauban, Fortifications of Heraklion, Fortifications of Gibraltar, Coastal fortifications of New Zealand, Fortifications of Copenhagen, Fortifications of Zurich, Board of Fortifications, Fortifications of ancient Smyrna, Hlučín-Darkovičky Czechoslovak Fortification Complex, Fortifications of Gothenburg, List of fortifications in Malta, Fortifications of Metz, Fortifications of Frankfurt, Bribie Island Second World War Fortifications, Spanish colonial fortifications in the Philippines, Tumon Bay Japanese fortifications, List of fortifications in Gibraltar, American Civil War fortifications in Louisville, Rampart (fortification), Fortifications of Malta, List of castles and fortifications in South Africa, Fortifications of Mycenae, List of Egyptian castles, forts, fortifications and city walls, Medieval fortification, List of fortifications, Fortifications of Derbent, Fortifications of Larrun, List of fortifications in Serbia, Beijing city fortifications, Fortifications of Famagusta

Coastal defence and fortification, Fortifications of Chania, Fortifications of Kingston upon Hull, List of coastal fortifications of the United States, Fortifications of Mdina, Fortifications of Messina, Fortifications of Valletta, Fortifications of Antwerp, Pechersk Lavra fortification, Fortifications of Saint-Quentin, Fortifications of Den Helder, Middle Head Fortifications, Food fortification, Kraków Fortress, Fortifications of Alderney, Fortifications of Copenhagen (17th century), Fortifications of Vitré, Fortifications of Rhodes, Fortifications of the Maghreb, National Fortifications Heritage, Kingston Fortifications, Fortifications of Sweden, Fortifications of Kotor, Tomaree Head Fortifications, Group Fortifications of Aisne, Coastal fortifications of Jersey, Historic Town of St George and Related Fortifications, Bermuda, Fortifications of Brussels, Poloa Defensive Fortifications, Castle Islands Fortifications, Bermuda, Mount Tenjo Fortifications, Fortifications of al-Andalus, Fortifications of Kristiansand, Czechoslovak border fortifications, Fortifications of Diyarbakır, List of fortifications in Moldova, Sesklo and Dimini fortifications, Poznań Fortress, Fortifications of the Cape Peninsula, Fortifications of Bucharest, Fortifications of Fez, List of fortifications in Switzerland, Spanish fortifications in America, Roper's Knob Fortifications, Alpini Battalion "Val Brenta", Floriana Lines, Ceintures de Lyon, Fortification Ring, Copenhagen, Coastal fortifications of Singapore, Austro-Hungarian fortifications on the Italian border

Fortification, Fortifications of Portsmouth, Bratislava fortifications, Swedish Fortifications Agency, Königsberg fortifications, Fortifications of Senglea, Fortifications Interpretation Centre, Fortifications of London, Hellenistic fortifications, Fortifications of Birgu, Roman military frontiers and fortifications, Fortifications of Vauban, Fortifications of Heraklion, Fortifications of Gibraltar, Coastal fortifications of New Zealand, Fortifications of Copenhagen, Fortifications of Zurich, Board of Fortifications, Fortifications of ancient Smyrna, Hlučín-Darkovičky Czechoslovak Fortification Complex, Fortifications of Gothenburg, List of fortifications in Malta, Fortifications of Metz, Fortifications of Frankfurt, Bribie Island Second World War Fortifications, Spanish colonial fortifications in the Philippines, Tumon Bay Japanese fortifications, List of fortifications in Gibraltar, American Civil War fortifications in Louisville, Rampart (fortification), Fortifications of Malta, List of castles and fortifications in South Africa, Fortifications of Mycenae, List of Egyptian castles, forts, fortifications and city walls, Medieval fortification, List of fortifications, Fortifications of Derbent, Fortifications of Larrun, List of fortifications in Serbia, Beijing city fortifications, Fortifications of Famagusta, Coastal defence and fortification, Fortifications of Chania, Fortifications of Kingston upon Hull, List of coastal fortifications of the United States, Fortifications of Mdina, Fortifications of Messina, Fortifications of Valletta, Fortifications of Antwerp, Pechersk Lavra fortification, Fortifications of Saint-Quentin, Fortifications of Den Helder, Middle Head Fortifications, Food fortification, Kraków Fortress, Fortifications of Alderney, Fortifications of Copenhagen (17th century), Fortifications of Vitré, Fortifications of Rhodes, Fortifications of the Maghreb, National Fortifications Heritage, Kingston Fortifications, Fortifications of Sweden, Fortifications of Kotor, Tomaree Head Fortifications, Group Fortifications of Aisne, Coastal fortifications of Jersey, Historic Town of St George and Related Fortifications, Bermuda, Fortifications of Brussels, Poloa Defensive Fortifications, Castle Islands Fortifications, Bermuda, Mount Tenjo Fortifications, Fortifications of al-Andalus, Fortifications of Kristiansand, Czechoslovak border fortifications, Fortifications of Diyarbakır, List of fortifications in Moldova, Sesklo and Dimini fortifications, Poznań Fortress, Fortifications of the Cape Peninsula, Fortifications of Bucharest, Fortifications of Fez, List of fortifications in Switzerland, Spanish fortifications in America, Roper's Knob Fortifications, Alpini Battalion "Val Brenta", Floriana Lines, Ceintures de Lyon, Fortification Ring, Copenhagen, Coastal fortifications of Singapore, Austro-Hungarian fortifications on the Italian border, Santa Margherita Lines, Royal Walls of Ceuta, Walls of Nicosia, Komárno fortification system, List of coastal fortifications of County Cork, Fortifications of Paris in the 19th and 20th centuries, Swedish Army Fortifications Corps, Sasanian defense lines, Group Fortifications Francois-de-Guise, Dooley's Ferry Fortifications Historic District, Fortified position of Namur, Palanka (fortification), Fortification of Dorchester Heights, Italian fortifications on the Austro-Hungarian border, Fortifications of Xi'an, Fortifications of Plymouth, Fortifications on the Caribbean Side of Panama: Portobelo-San Lorenzo, Ramparts of Quebec City, Stanwick Iron Age Fortifications, Group Fortification Marne, Lunette (fortification), Alpini Battalion "Val Chiese", Redoubt, Coastal fortifications in Scotland, Bastion fort, Fortifications of the Russian invasion of Ukraine, Ditch (fortification), Entrenchment (fortification), Czechoslovak border fortifications during the Cold War, Group Fortification Lorraine, Blue Springs Encampments and Fortifications, Breastwork (fortification), Triune Fortification, Ancient Tell of Beirut, Flèche (fortification), Masefau Defensive Fortifications, Curtain wall (fortification), Group Fortification Yser, Group Fortification Verdun, Alpini Battalion "Val Cismon", Fortifications of New Netherland, Defense line, Fortress of Luxembourg, Baroque fortifications in the Black Forest, Alpini Battalion "Val Tagliamento", Counterscarp, Elvas, Roundel (fortification), San Vitores Beach Japanese Fortification, 53rd Infantry Regiment "Umbria", Persepolis Administrative Archives, Fortifications of the Isle of Wight, Defensive wall, Fortified position of Liège, City walls of Athens, Zwinger, Gla, Kremlin (fortification), Coastal fortifications of colonial Chile, Fort Boyard (fortification)