Defensive wall

Walls of D. Fernando/Fernandina Wall Hunger Wall City Wall of Kaifeng rampart Line Wall Curtain Los Millares city walls city walls of Paris City walls of Palma Fortifications of Heraklion Fortifications of Valletta Fortifications of Messina archaeological site of Carmona Antonine Wall Arles Roman City Walls Torre Mocha Broad Wall Alpine valley in South Tyrol Servian Wall Moscow Kremlin Wall City walls of Toledo Walls of Jerusalem City walls in Pavia Gates of Alexander City Wall of Vilnius Leonine City Walls of Verona city walls of Como Walls of Genoa Walls of Lastra a Signa walls of Magliano in Toscana Walls in Rome ancient Greek walls of Syracuse Roman walls of Milan Fortified city of Bergamo Medieval walls of Milan Spanish walls City walls of Baeza Vila-real city walls Fortifications of Mycenae Castle of Santa Catalina Royal Wall enceinte Las Angosturas Marbella city walls Seville Royal Shipyard Trabzon Castle City walls of Oviedo Walls of Talavera de la Reina Walls of León