St. Nicholas Fortress (hrvatski. Tvrđava Sv. Nikole) is a fortress
The Klis Fortress (hrvatski. Tvrđava Klis) is a medieval fortress
Citadella is the Hungarian word for Citadel, a kind of fortress. The
Badaling (Шаблон:Zh) is the site of the most visited section of the G
Rocca Calascio is a ruined mountaintop fortress or rocca in the
The Tangansky Protected Command Point, also known as An-02 (1947),
Hadríanusarmúrinn (enska: Hadrian’s Wall, latína: Vallum Aelium) er m
The Torry Battery is an artillery battery near Torry in Aberdeen,
The Biertan fortified church (Romanian: Biserica fortificată din
Комплекс Осувка - подземный комплекс, считающийся некоторыми исследо
Maiden Castle is an Iron Age hill fort 1.6 miles (2.6 km) south
Daugavpils Fortress, also known as Dinaburg Fortress, is a fortress in
Ruthven Barracks near Ruthven, Highland in Scotland are the smallest
Музейный историко-мемориальный комплекс Героическим защитн
Hwaseong (Brilliant Castle/ Fortress), the wall surrounding the centre
The Zaraysk Kremlin is a rectangular fortified citadel, built on the
The York Cold War Bunker is a two-storey semi-subterranean Cold War
The Sighisoara Citadel is the old historic center of the town of
La Coupole (English: The Dome) was a Nazi Germany bunker constructed
Solano castle (Puerto Cabello Fortification) is a colonial castle
