Knap of Howar (occupied from 3700 to 2800 BCE), Orkney Islands. The pair of houses (including the one shown) are the oldest preserved stone houses in Northern Europe [1024×768]
Knap of Howar (occupied from 3700 to 2800 BCE), Orkney Islands. The pair of houses (including the one shown) are the oldest preserved stone houses in Northern Europe [1024×768]