Götavirke
Götavirke (Geatish Dyke) are the remains of two parallel defensive walls going from north to south between the villages of Västra Husby (58°29′N 16°10′E) and Hylinge (58°28′N 16°10′E) in Söderköping Municipality, Östergötland, Sweden. The walls cover the distance between the lakes Asplången (58°30′N 16°08′E) and Lillsjön (58°28′N 16°10′E).