Russian EmpireThe Russian Empire, also known as Imperial Russia, was the final period of the Russian monarchy from its proclamation in November 1721, until its dissolution in late 1917. It consisted of most of northern Eurasia. The Empire succeeded the Tsardom of Russia following the Treaty of Nystad. The rise of the Russian Empire coincided with the decline of neighbouring rival powers: the Swedish Empire, the Polish–Lithuanian Commonwealth, Qajar Iran, the Ottoman Empire, and Qing China.
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.
EstoniaEstonia, officially the Republic of Estonia, is a country by the Baltic Sea in Northern Europe. It is bordered to the north by the Gulf of Finland across from Finland, to the west by the sea across from Sweden, to the south by Latvia, and to the east by Lake Peipus and Russia. The territory of Estonia consists of the mainland, the larger islands of Saaremaa and Hiiumaa, and over 2,200 other islands and islets on the eastern coast of the Baltic Sea, covering a total area of .
LivoniaLivonia or in earlier records Livland, is a historical region on the eastern shores of the Baltic Sea. It is named after the Livonians, who lived on the shores of present-day Latvia. By the end of the 13th century, the name was extended to most of present-day Estonia and Latvia, which had been conquered during the Livonian Crusade (1193–1290) by the Livonian Brothers of the Sword. Medieval Livonia, or Terra Mariana, reached its greatest extent after Saint George's Night Uprising that in 1346 forced Denmark to sell the Duchy of Estonia (northern Estonia conquered by Denmark in the 13th century) to the State of the Teutonic Order.
Elizabeth of RussiaElizabeth or Elizaveta Petrovna (Елизаве́та Петро́вна; - ) reigned as Empress of Russia from 1741 until her death in 1762. She remains one of the most popular Russian monarchs because of her decision not to execute a single person during her reign, her numerous construction projects, and her strong opposition to Prussian policies. The second-eldest daughter of Tsar Peter the Great ( 1682 - 1725), Elizabeth lived through the confused successions of her father's descendants following her half-brother Alexei's death in 1718.
Catherine the GreatCatherine II (born Sophie of Anhalt-Zerbst; 2 May 1729 - 17 November 1796), most commonly known as Catherine the Great, was the reigning empress of Russia from 1762 to 1796. She came to power after overthrowing her husband, Peter III. Under her long reign, inspired by the ideas of the Enlightenment, Russia experienced a renaissance of culture and sciences, which led to the founding of many new cities, universities, and theatres, along with large-scale immigration from the rest of Europe and the recognition of Russia as one of the great powers of Europe.
House of RomanovThe House of Romanov (also transliterated Romanoff; Romanovy) was the reigning imperial house of Russia from 1613 to 1917. They achieved prominence after the Tsarina, Anastasia Romanovna, was married to the First Tsar of Russia, Ivan the Terrible. Tsar Nicholas II and his immediate family were executed in 1918, but there are still living descendants. The house became boyars (the highest rank in Russian nobility) of the Grand Duchy of Moscow and later of the Tsardom of Russia under the reigning Rurik dynasty, which became extinct upon the death of Tsar Feodor I in 1598.
Ivan the TerribleIvan IV Vasilyevich (Иван IV Васильевич; 25 August 1530 – ), commonly known as Ivan the Terrible, was Grand Prince of Moscow and Sovereign of all Russia from 1533, and the first crowned Tsar of all Russia from 1547 until his death in 1584. Ivan IV was the eldest son of Vasili III by his second wife Elena Glinskaya, and a grandson of Ivan III and Sophia Palaiologina. He succeeded his father after his death, when he was three years old. A group of reformers united around the young Ivan, crowning him the tsar of Russia in 1547 at the age of 16.
Gulf of FinlandThe Gulf of Finland (Soome laht; Suomenlahti; Фи́нский зали́в; Finska viken) is the easternmost arm of the Baltic Sea. It extends between Finland to the north and Estonia to the south, to Saint Petersburg in Russia to the east, where the river Neva drains into it. Other major cities around the gulf include Helsinki and Tallinn. The eastern parts of the Gulf of Finland belong to Russia, and some of Russia's most important oil harbors are located farthest in, near Saint Petersburg (including Primorsk).
CrimeaCrimea (kraɪˈmiːə ) is a peninsula in Eastern Europe, on the northern coast of the Black Sea, almost entirely surrounded by the Black Sea and the smaller Sea of Azov. The Isthmus of Perekop connects the peninsula to Kherson Oblast in mainland Ukraine. To the east, the Crimean Bridge, constructed in 2018, spans the Strait of Kerch, linking the peninsula with Krasnodar Krai in Russia. The Arabat Spit, located to the northeast, is a narrow strip of land that separates the Syvash lagoons from the Sea of Azov.