Izborsk contains one of the most ancient and impressive fortresses of Western Russia. According to the Russian Primary Chronicle, the town was the seat of Rurik's brother Truvor from 862-864. Although his burial mound is still shown to occasional tourists, archaeological excavations of long barrows abounding in the vicinity did not reveal the presence of the Varangian settlement at the site, indicating that Izborsk was an important centre of the early Krivichs.
The next mention of the town in Slavonic chronicles dates back to 1233, when the place was captured by the Livonian Brothers of the Sword. Pskov moved the fortress to a more convenient site in 1302. The most ancient extant structure is the Tower Lukovka (literally, "Onion Tower"), constructed in 1330. At that time it was the only stone building west of Pskov and adjoined a wooden wall. After seven other stone towers and the new stone wall were completed, Lukovka became a watch-tower. The Nativity church within the fortress was built in the 16th century. Near the fortress is a museum of stone crosses.
In the later 1500s Izborsk was one of the smaller, but nonetheless strategically important fortresses that protected the northwest Russian borders from invasion. The fortress was supposed to be impregnable, which is why the seizure of it in 1569 by a small Lithuanian regiment came as such a shock to the then ruler, Ivan the Terrible. The relative ease and suspicious circumstances of the seizure of the fortress deeply troubled the already paranoid Ivan. In the dead of night Teterin, a Russian turncoat disguised as an oprichnik, ordered the gates of the town be opened in the name of the oprichnina, thus allowing the enemy regiment to enter and overtake the fortress.
Though Ivan managed to retake the city with little difficulty, the treachery and conspiracy involved in the original seizure led him to order the executions of the assistant crown secretaries of Izborsk, as well as the secretaries of the surrounding fortresses. With rumors of disaffection and growing discontent throughout the country on the rise, Ivan feared that other cities would soon follow the treasonous example of Izborsk. The proximity of the town to the cities of Novgorod and Pskov, coupled with the questionable implication of Novgorod's chancery administration in Teterin's plot, threw suspicion of treachery and defection onto the already distrusted city.
According to the Treaty of Tartu, the Russian-Estonian state boundary went eastwards of Izborsk and thus the town was part of Estonia from 1920 to early 1945 when, both Russia and Estonia being part of Soviet Union, the Russian SFSR/Estonian SSR boundary was moved westwards and thus Izborsk became part of the Russian SFSR.References:
The original Cochem Castle, perched prominently on a hill above the Moselle River, served to collect tolls from passing ships. Modern research dates its origins to around 1100. Before its destruction by the French in 1689, the castle had a long and fascinating history. It changed hands numerous times and, like most castles, also changed its form over the centuries.
In 1151 King Konrad III ended a dispute over who should inherit Cochem Castle by laying siege to it and taking possession of it himself. That same year it became an official Imperial Castle (Reichsburg) subject to imperial authority. In 1282 it was Habsburg King Rudolf’s turn, when he conquered the Reichsburg Cochem and took it over. But just 12 years later, in 1294, the newest owner, King Adolf of Nassau pawned the castle, the town of Cochem and the surrounding region in order to finance his coronation. Adolf’s successor, Albrecht I, was unable to redeem the pledge and was forced to grant the castle to the archbishop in nearby Trier and the Electorate of Trier, which then administered the Reichsburg continuously, except for a brief interruption when Trier’s Archbishop Balduin of Luxembourg had to pawn the castle to a countess. But he got it back a year later.
The Electorate of Trier and its nobility became wealthy and powerful in large part due to the income from Cochem Castle and the rights to shipping tolls on the Moselle. Not until 1419 did the castle and its tolls come under the administration of civil bailiffs (Amtsmänner). While under the control of the bishops and electors in Trier from the 14th to the 16th century, the castle was expanded several times.
In 1688 the French invaded the Rhine and Moselle regions of the Palatinate, which included Cochem and its castle. French troops conquered the Reichsburg and then laid waste not only to the castle but also to Cochem and most of the other surrounding towns in a scorched-earth campaign. Between that time and the Congress of Vienna, the Palatinate and Cochem went back and forth between France and Prussia. In 1815 the western Palatinate and Cochem finally became part of Prussia once and for all.
Louis Jacques Ravené (1823-1879) did not live to see the completion of his renovated castle, but it was completed by his son Louis Auguste Ravené (1866-1944). Louis Auguste was only two years old when construction work at the old ruins above Cochem began in 1868, but most of the new castle took shape from 1874 to 1877, based on designs by Berlin architects. After the death of his father in 1879, Louis Auguste supervised the final stages of construction, mostly involving work on the castle’s interior. The castle was finally completed in 1890. Louis Auguste, like his father, a lover of art, filled the castle with an extensive art collection, most of which was lost during the Second World War.
In 1942, during the Nazi years, Ravené was forced to sell the family castle to the Prussian Ministry of Justice, which turned it into a law school run by the Nazi government. Following the end of the war, the castle became the property of the new state of Rheinland-Pfalz (Rhineland-Palatinate). In 1978 the city of Cochem bought the castle for 664,000 marks.