VyborgVyborg (ˈviːbɔːrɡ; Вы́борг, ˈvɨbərk; Viipuri, ˈʋiːpuri; Viborg, ˈvǐːbɔrj; Wiborg, ˈviːbɔʁk) is a town and the administrative center of Vyborgsky District in Leningrad Oblast, Russia. It lies on the Karelian Isthmus near the head of Vyborg Bay, northwest of St. Petersburg, east of the Finnish capital Helsinki, and south of Russia's border with Finland, where the Saimaa Canal enters the Gulf of Finland. The most recent census population of Vyborg is as follows: Vyborg was founded as a medieval fortress in Finland under Swedish rule during the Third Swedish Crusade.
MikkeliMikkeli (ˈmikːeli; S:t Michel; Michaelia) is a town and municipality in Finland. It is located in what used to be the province of Eastern Finland and is part of the Etelä-Savo region. The municipality has a population of () (around 34,000 in the town itself) and covers an area of of which is water. The population density is The town is located on lake Saimaa. Together with Savonlinna, it is one of the largest towns in the South Savonia region and one of the concentrations in the region's hospital districts.
Grand Duchy of FinlandThe Grand Duchy of Finland, also translated as Grand Principality of Finland, was the predecessor state of modern Finland. It existed between 1809 and 1917 as an autonomous state within the former Russian Empire. Originating in the 16th century as a titular grand duchy held by the King of Sweden, the country became autonomous after its annexation by Russia in the Finnish War of 1808–1809. The Grand Duke of Finland was the Romanov Emperor of Russia, represented by the Governor-General.
Viipuri ProvinceViipuri Province (Viipurin lääni, commonly abbreviated Vpl, Viborgs län or Wiborgs län, Выборгская губерния) was a historical province of Finland from 1812 to 1945. The predecessor of the province was Vyborg Governorate, which was established in 1744 from territories ceded by the Swedish Empire to Russia in 1721 (Treaty of Nystad) and in 1743 (Treaty of Åbo). These territories originated as parts of the Viborg and Nyslott County and Kexholm County in 1721, and parts of the Savolax and Kymmenegård County in 1743.
KouvolaKouvola (ˈkou̯ʋolɑ) is a city and municipality in southeastern Finland. It is located along the Kymijoki River in the region of Kymenlaakso, kilometers east of Lahti, west of Lappeenranta and northeast of the capital, Helsinki. With Kotka, Kouvola is one of the capital centers and is the largest city in the Kymenlaakso region. The whole municipal area has a population of (), but the actual downtown itself is home to 47,391 people. It covers an area of of which is water. The population density is .
OuluOulu (ˈoʊluː , ˈou̯lu; Uleåborg ʉːlɛɔˈbɔrj) is a city, municipality and a seaside resort of about 210,000 inhabitants in the region of North Ostrobothnia, Finland. It is the most populous city in northern Finland and the fifth most populous in the country after: Helsinki, Espoo, Tampere and Vantaa, and the fourth largest urban area in the country after Helsinki, Tampere and Turku. Oulu's neighbouring municipalities are: Hailuoto, Ii, Kempele, Liminka, Lumijoki, Muhos, Pudasjärvi, Tyrnävä and Utajärvi.
SuomenlinnaSuomenlinna (ˈsuo̯menˌlinːɑ; until 1918 Viapori, ˈviaˌpori), or Sveaborg (ˈsvɛːɑˈborj), is an inhabited sea fortress composed of eight islands, of which six have been fortified; it is about 4 km southeast of the city center of Helsinki, the capital of Finland. Suomenlinna is popular with tourists and locals, who enjoy it as a picturesque picnic site. Originally named Sveaborg (Castle of the Swedes), or Viapori as referred to by Finnish-speaking Finns, it was renamed in Finnish to Suomenlinna (Castle of Finland) in 1918 for patriotic and nationalistic reasons, though it is still known by its original name in Sweden and by Swedish-speaking Finns.
Saint PetersburgSaint Petersburg, formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991; see below), is the second-largest city in Russia after Moscow. It is situated on the Neva River, at the head of the Gulf of Finland on the Baltic Sea. The city had a population of roughly 5.6 million residents as of 2021. Saint Petersburg is the fourth-most populous city in Europe, the most populous city on the Baltic Sea, and the world's northernmost city of more than 1 million residents.
Köppen climate classificationThe Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, German climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification.
Karelian IsthmusThe Karelian Isthmus (Karelsky peresheyek; Karjalankannas; Karelska näset) is the approximately stretch of land, situated between the Gulf of Finland and Lake Ladoga in northwestern Russia, to the north of the River Neva. Its northwestern boundary is a line from the Bay of Vyborg to the westernmost point of Lake Ladoga, Pekonlahti. If the Karelian Isthmus is defined as the entire territory of present-day Saint Petersburg and Leningrad Oblast to the north of the Neva and also a tiny part of the Republic of Karelia, the area of the isthmus is about .