Vyborg Castle was one of the three major castles of Finland. It was built as the easternmost outpost of the medieval Kingdom of Sweden: it is located on the Karelian isthmus, on a little islet in the innermost corner of the Gulf of Finland. It was originally constructed in the 1290s. The town was originally located inside the outer fortifications of the castle, at the fortress island, but it had to be moved to its present location out of the island because of lack of space.
The construction of the fortress started in 1293 by orders of Torkel Knutsson, the Lord High Constable of Sweden who made in 1290s a so-called crusade to Karelia, the so-called Third Finnish Crusade, actually aimed against Russians, i.e.Novgorod. He chose the location of the new fortress to keep the Bay of Vyborg, which was a trading site used by locals already for a long time. From the bay, a river way goes inland, ultimately connecting the place to several districts, lakes, and indirectly also to rivers going to Ladoga.
The three high-medieval Finnish "castle fiefs" were ruled from the castles of Turku, Hämeenlinna and Viipuri, respectively until the 1360s. The castle became the stronghold of the Swedish realm in Karelian regions. Throughout the centuries, it was the first defence of the kingdom against Russians. Its military and strategic status was in the late Middle Ages only second to the fortified capital Stockholm.
The castle and the large surrounding fief became a virtually autonomous principality. Its governors were usually fiefed with the incomes of the county. The fief of Viborg became known as a margraviate. Its governors were generally from the most powerful families of the kingdom. They enjoyed large administrative powers and a good distance from the capital. Those realities made them practically independent rulers. Usually, the castle of Olavinlinna (built in 1470s) was subjugated to Viipuri.
Prominent figures who held Viipuri as their fief, were Bo Jonsson Grip, Christer Nilsson Vasa (1417–42), Karl Knutsson Bonde (1442–48, the future king), Eric Axelsson Tott (1457–81), Knut Posse (1495–97), Sten Sture the Elder (1497–99, between his regencies), Eric Bielke and count John of Hoya. Particularly in 1440s and in late 15th century, the fortresses were further enlarged.
The first mention of firearms in Finland relates to Viborg castle, in 1429. During the Middle Ages the castle was repeatedly besieged by the Russians, most famously in 1495, during the Russo-Swedish War (1495–1497). Governor Knut Posse was in office 1495-1497. The situation of the defenders looked hopeless, but they were saved by the Viborg blast on 30 November 1495, a mysterious explosion which scared off the Russians because they reportedly saw a St. Andrew's cross in the sky.
In the 16th century, much was renovated and additions made. In the 17th century, the castle was allowed to decay, as Russian danger was decreased and the border was much more eastwards. Vyborg was taken by the Russians in 1710, but passed back to Finnish hands in 1812 when all of Old Finland was attached to the autonomous Grand Duchy of Finland. The castle owes its present appearance to extensive restorations undertaken in the 1890s. The military of the Russian Empire used the castle until 1918 for housing administration. Viipuri belonged to the independent Republic of Finland between 1917–1940 and again 1941-1944. As a result of border changes in World War II it was annexed by The Soviet Union in 1944.
The main castle, located in the eastern part of the islet on its highest hill, has an irregular four-cornered layout, with the immense tower of St. Olav (Pyhän Olavin torni in Finnish) as its biggest section. It is 3-4 stories tall, varying in places. Outer defensive works surround the main castle, following the islet's coastlines. Today it functions as a museum.References:
The Porta Nigra (Latin for black gate) is the largest Roman city gate north of the Alps. It is designated as part of the Roman Monuments, Cathedral of St. Peter and Church of Our Lady in Trier UNESCO World Heritage Site. The name Porta Nigra originated in the Middle Ages due to the darkened colour of its stone; the original Roman name has not been preserved. Locals commonly refer to the Porta Nigra simply as Porta.
The Porta Nigra was built in grey sandstone between 186 and 200 AD. The original gate consisted of two four-storied towers, projecting as near semicircles on the outer side. A narrow courtyard separated the two gate openings on either side. For unknown reasons, however, the construction of the gate remained unfinished. For example, the stones at the northern (outer) side of the gate were never abraded, and the protruding stones would have made it impossible to install movable gates. Nonetheless, the gate was used for several centuries until the end of the Roman era in Trier.
In Roman times, the Porta Nigra was part of a system of four city gates, one of which stood at each side of the roughly rectangular Roman city. The Porta Nigra guarded the northern entry to the Roman city, while the Porta Alba (White Gate) was built in the east, the Porta Media (Middle Gate) in the south, and the Porta Inclyta (Famous Gate) in the west, next to the Roman bridge across the Moselle. The gates stood at the ends of the two main streets of the Roman Trier, one of which led north-south and the other east-west. Of these gates, only the Porta Nigra still exists today.
In the early Middle Ages the Roman city gates were no longer used for their original function and their stones were taken and reused for other buildings. Also iron and lead braces were broken out of the walls of the Porta Nigra for reuse. Traces of this destruction are still clearly visible on the north side of the gate.
After 1028, the Greek monk Simeon lived as a hermit in the ruins of the Porta Nigra. After his death (1035) and sanctification, the Simeonstift monastery was built next to the Porta Nigra to honor him. Saving it from further destruction, the Porta Nigra was transformed into a church: The inner court of the gate was roofed and intermediate ceilings were inserted. The two middle storeys of the former gate were converted into church naves: the upper storey being for the monks and the lower storey for the general public. The ground floor with the large gates was sealed, and a large outside staircase was constructed alongside the south side (the town side) of the gate, up to the lower storey of the church. A small staircase led further up to the upper storey. The church rooms were accessible through former windows of the western tower of the Porta Nigra that were enlarged to become entrance doors (still visible today). The top floor of the western tower was used as church tower, the eastern tower was leveled, and an apse added at its east side. An additional gate - the much smaller Simeon Gate - was built adjacent to the East side of the Porta Nigra and served as a city gate in medieval times.
In 1802 Napoleon Bonaparte dissolved the church in the Porta Nigra and the monastery beside it, along with the vast majority of Trier"s numerous churches and monasteries. On his visit to Trier in 1804, Napoleon ordered that the Porta Nigra be converted back to its Roman form. Only the apse was kept; but the eastern tower was not rebuilt to its original height. Local legend has it that Napoleon originally wanted to completely tear down the church, but locals convinced him that the church had actually been a Gaulish festival hall before being turned into a church. Another version of the story is that they told him about its Roman origins, persuading him to convert the gate back to its original form.
In 1986 the Porta Nigra was designated a World Heritage Site, along with other Roman monuments in Trier and its surroundings. The modern appearance of the Porta Nigra goes back almost unchanged to the reconstruction ordered by Napoleon. At the south side of the Porta Nigra, remains of Roman columns line the last 100 m of the street leading to the gate. Positioned where they had stood in Roman times, they give a slight impression of the aspect of the original Roman street that was lined with colonnades. The Porta Nigra, including the upper floors, is open to visitors.