ItalyThe Mura Poligonali of Amelia in Umbria are extending over 2 km around the historic centre with walls reaching 6 metres in height and 3.5 metres in thickness [1] [2]. Built using large, irregularly shaped limestone blocks stacked without mortar, the walls rely solely on the weight of the stones for stability [1]. Scholars date the main construction phase to between the late 4th and 3rd centuries BC [1] [3].
Polygonal Walls (Mura Poligonali)
Also known as: Befestigungsmauer von Amelia, Cinta muraria di Amelia, defensive walls of Amelia, Megalithic walls of Ameria, mura Megalitiche, Mura poligonali di Amelia
| Type | Megalithic walls |
|---|---|
| Period | 500 BC - 1 AD |
| Country | Italy |
| Coordinates | 42.5539° N, 12.4175° E |