Castro de Castromaior in Portomarin is one of the most popular archaeological sites in the northwest of the peninsula. In this castro, developed in the Iron Age, it was inhabited between the fourth centuries BC and first century AD until three different populations, until its abandonment with the first Roman approaches. Of him they emphasize his big dimensions, since it counts on an area of approximately 5 hectares, and his good state of conservation.
Between 2006 and 2010 it was the center of archaeological works in order to discover its entire structure, thereby achieving that in 2010 it obtained the title of Cultural Interest. Thanks to this title and being located a few meters from the route that connects the French Way with Santiago de Compostela, it has become one of the most popular locations on the Camino de Santiago.
Like other popular castros, the Castro de Castromaior is located on an elevation since its inhabitants had great visibility to be prepared for enemy attacks. It is distributed by a main enclosure, where homes were concentrated, and different walled platforms located outside. According to experts, the usual houses that formed in castro, were initially made with vegetables, but a fire calcined them and were rebuilt with stone walls. Currently, in the castro the ditches and holes where the posts were located are preserved.
References:Towering 52 meters above the sea, Bengtskär lighthouse is the tallest one in Scandinavia. The building started in in 1905 after the shipwreck of S/S Helsingfors and was completed in 1906. The lighthouse was designed by architect Florentin Granholm. On December a special petrol lantern, designed and built in Paris, was brought to Bengtskär and installed atop the tower.
German fleet bombarded Bengstkär in the First World War in 1914. Since the Gulf of Finland was heavily mined, it was not until 1919 that the surrounding seas were declared safe for shipping, that the light was lit again.
After the war the military value of Bengtskär increased as part of the defence system of independent Finland. In Second World War (1941) Soviet Union made a suprise attack to island. After a bloody battle, the small Finnish garrison emerged victorious. Intermittent repairs to the facility continued during the post-war period.