Ancient Roman defensive walls

• Agger (ancient Rome)
• Anastasian Wall
• Antonine Wall
• Aurelian Wall
• Aurelian Walls
• Boudica
• Bulgaria
• Chester city walls
• Diocletianopolis (Thrace)
• Etruscan architecture
• Gallia Belgica
• Germany
• Hadrian's Wall
• Hannibal
• Hisarya, Bulgaria
• History of Sofia
• Inca
• Justinian I
• Limes (Roman Empire)
• London Wall
• Marcus Aurelius
• Murus Romuli
• Museum of the Walls, Rome
• Picts
• Porta Nigra
• Portus Adurni
• Roma Quadrata
• Roman military frontiers and fortifications
• Roman province
• Roman walls of Córdoba
• Roman walls of Lugo
• Saxon Shore
• Servian Wall
• Trier
• Venta Silurum
• Walls of Constantinople
• York city walls