Shlisselburg (originally Schlüsselburg or Nöteborg) was one of the most important medieval fortresses in the northwest Russia. It is located to the head of the Neva River on Lake Ladoga. Today the fortress and the city center are UNESCO World Heritage Sites.
The first fortification was built by Swedes in 1299 but was lost to the Novgorodians in 1301. A wooden fortress named Oreshek was built by Grand Prince Yury of Moscow (in his capacity as Prince of Novgorod) on behalf of the Novgorod Republic in 1323. It guarded the northern approaches to Novgorod and access to the Baltic Sea.
After a series of conflicts, a peace treaty, was signed at Oreshek on August 12, 1323, between Sweden and Grand Prince Yury and the Novgorod Republic which was the first agreement on the border between Eastern and Western Christianity running through present-day Finland. A modern stone monument to the north of the Church of St. John in the fortress commemorates the treaty. Twenty-five years later, King Magnus Eriksson attacked and briefly took the fortress during his crusade in the region (1348–1352). It was largely ruined by the time the Novgorodians retook the fortress in 1351. The fortress was rebuilt in stone in 1352 by Archbishop Vasilii Kalika of Novgorod (1330–1352), who, according to the Novgorod First Chronicle, was sent by the Novgorodians after several Russian and Lithuanian princes ignored the city's pleas to help them rebuild and defend the fort. The remnants of the walls of 1352 were excavated in 1969 and can be seen just north of the Church of St. John in the center of the present fortress.
The fort was captured by Sweden in 1611 during the Ingrian War. As part of the Swedish Empire, the fortress was known as Nöteborg and became the center of the north-Ingrian Nöteborg county. In 1702, during the Great Northern War, the fortress was taken by Russians under Peter the Great in an amphibious assault: 250 Swedish soldiers defended the fort for 10 days before they surrendered. The Russian losses were 6000 men against 110 Swedish losses. It was then given its current name, Shlisselburg, a transcription of Schlüsselburg. The name, meaning "Key-fortress" in German, refers to Peter's perception of the fortress as the "key to Ingria".
During the times of Imperial Russia, the fortress was used as a notorious political prison; among its famous prisoners were Wilhelm Küchelbecker, Mikhail Bakunin and, for 38 years, Walerian Łukasiński. Ivan VI of Russia was murdered in the fortress in 1764, and Lenin's brother, Aleksandr Ulyanov, was hanged there as well.
Out of ten towers, the fortress retains only six (five Russian and one Swedish). The remains of a church inside the fortress were transformed into a memorial to the fortress's defenders. The fortress has been the site of an annual rock concert since 2003. There is also a museum of political prisoners of the Russian Empire, and a small collection of World War II artillery.References:
Trullhalsar is a very well-preserved and restored burial field dating back to the Roman Iron Ages (0-400 AD) and Vendel period (550-800 AD). There are over 340 different kind of graves like round stones (called judgement rings), ship settings, tumuli and a viking-age picture stone (700 AD).
There are 291 graves of this type within the Trullhalsar burial ground, which occurs there in different sizes from two to eight metres in diameter and heights between 20 and 40 centimetres. Some of them still have a rounded stone in the centre as a so-called grave ball, a special feature of Scandinavian graves from the late Iron and Viking Age.
In addition, there is a ship setting, 26 stone circles and 31 menhirs within the burial ground, which measures about 200 x 150 metres. The stone circles, also called judge's rings, have diameters between four and 15 metres. They consist partly of lying boulders and partly of vertically placed stones. About half of them have a central stone in the centre of the circle.
From 1915 to 1916, many of the graves were archaeologically examined and both graves of men and women were found. The women's graves in particular suggest that the deceased were very wealthy during their lifetime. Jewellery and weapons or food were found, and in some graves even bones of lynxes and bears. Since these animals have never been found in the wild on Gotland, it is assumed that the deceased were given the skins of these animals in their graves.