Olavinlinna (also known as St. Olaf's Castle; Swedish: Olofsborg; German: Olafsburg; lit. 'Olof's Castle') is a 15th-century three-tower castle located...

a fortress in the inner parts of Finland, which was named Nyslott or Olofsborg. It was located on an islet in the strait between Saimen and Haukivesi...

the key Finnish castles and fiefdoms of Viborg, Tavastehus (and built Olofsborg), and was always on the Swedish side, accepting the Danish monarch when...

northern Ostrobothnia. Sweden established castles at Uleåborg circa 1375 and Olofsborg in 1475. These fortresses were clearly on the Novgorodian side of the...

Olsborg Castle (Swedish: Olsborg), also Olofsborg, was a fortified castle located in Tanum Municipality in Bohuslän, Sweden. It is situated on a steep...

and Ivar Fleming had taken control of most of Finland except Viborg and Olofsborg, however, these would later capitulate after Ivar signed the conditions...

Insurance building, 1900–1901 Fabianinkatu 17 (Agronomitalo), 1900–1901 Olofsborg (apartment building) [fi] (Swedish for Olavinlinna, which the top resembles)...

eastern Savonia; the building of a Swedish castle at Olavinlinna (Swedish: Olofsborg) in 1475 was especially provocative. However, Novgorod was not in a position...

Swedish name Location Date Condition Picture St. Olaf's Castle Olavinlinna Olofsborg Savonlinna 1475 Largely restored Turku Castle Turun linna Åbo slott Turku...

holding the northern border. In the 1470s, they established another castle, Olofsborg, over 100 km north of Viborg. During the whole Middle Ages, that fortress...