A siege is a military blockade of a city, or fortress, with the intent of conquering by attrition, or by well-prepared assault. Siege warfare is a form of constant, low-intensity conflict characterize
Depiction of 70 AD siege of Jerusalem by Francesco Hayez, 1867
The siege of Rancagua during the Chilean War of Independence, painting by Pedro Subercaseaux
Assyrians using siege ladders in a relief of attack on an enemy town during the reign of Tiglath-Pileser III 720–738 BCE from his palace at Kalhu (Nimrud)
The Egyptian siege of Dapur in the 13th century BC, from Ramesseum, Thebes
A defensive wall is a fortification usually used to protect a city, town or other settlement from potential aggressors. The walls can range from simple palisades or earthworks to extensive military fo
9th century BC relief of an Assyrian attack on a walled town
The lakeside wall of the Yueyang Tower, Yuan dynasty
Medieval defensive walls and towers in Szprotawa, Poland, made of field stone and bog iron
Dangjin-myeoncheon-eupseong (唐津沔川邑城)