According to historians, the beginnings of Jablunkov are to be found in the place where the present-day village of Hrádek is located. It was first mentioned in a written document in 1435. This settlement was primordially named Jablonka and as such it was mentioned as a seat of a Catholic parish in the register of Peter's Pence payment from 1447 among 50 parishes of Teschen deanery. In the same year Magyars completely destroyed the settlement. Politically it belonged to the Duchy of Teschen, a fee of the Kingdom of Bohemia which was since 1526 a part of the Habsburg Monarchy. In 1560 Wacław III, Duke of Cieszyn, granted town rights to the town. It continuously developed and by the end of the 16th century it had a mayor and a city council. The town profited from its location in the Jablunkov Pass. It was located on an ancient trade route going from the Mediterranean Sea to the Baltic Sea. The route was used by merchants of ancient Rome; frequent discoveries of Roman coins confirm that. Important trading routes to Kraków and to Upper Hungary also run through the town. It became more and more important and also rich, as many citizens lived by trading. In the middle of the 17th century, it had, together with a suburb and a village of Pioseczna, 750 inhabitants. In the 18th century most of citizens worked in trade, craftsmanship and farming. At the end of the 19th century, many new buildings were built. A new Art Nouveau town hall was built in 1905. After Revolutions of 1848 in the Austrian Empire a modern municipal division was introduced in the re-established Austrian Silesia. The town became a seat of a legal district in the political district of Cieszyn. According to the censuses conducted in 1880, 1890, 1900 and 1910 the population of the municipality grew from 2,941 in 1880 to 3,289 in 1910 with the majority being native Polish-speakers accompanied by German-speaking minority and Czech-speaking people. In terms of religion in 1910 the majority were Roman Catholics, followed by Protestants, Jews and 2 people adhering to another faiths. The town was also traditionally inhabited by a specific ethnographic group called Jacki, speaking Jablunkov dialect. After World War I, fall of Austria-Hungary, Polish–Czechoslovak War and the division of Cieszyn Silesia in 1920, it became a part of Czechoslovakia. Following the Munich Agreement, in October 1938 together with the Zaolzie region it was annexed by Poland, administratively adjoined to Cieszyn County of Silesian Voivodeship. It was then annexed by Nazi Germanyat the beginning of World War II. After the war it was restored to Czechoslovakia.
Landmarks and culture
The most important landmarks are the historic town square with a fountain and statue of the Virgin Mary from 1655, the Roman Catholic church built in 1620, and the Elizabethan Monastery. The latter was established by the priest Wawrzyniec Piontek, who wanted to improve medical treatment in the town: the nearest hospital was located in Ostrava. The Elizabethan hospital was built in 1856. It was located near the Olza River and was frequently flooded. A decision was taken to build a new one, which began operating in 1932. In 1948 the monastery and its properties were seized by the Communists, who forbade the further induction of new sisters. Former Elizabethan sisters were ordered to work in a state farm with cattle. In 1989, after the fall of communism, it was returned to the Elizabethan sisters. The monastery in Jablunkov is one of only three Elizabethan monasteries in the Czech Republic, the other two being in Prague and Brno. There is also a sanatorium in Jablunkov. It was built in 1933-1935 and is a valuable landmark of modern architecture. It is surrounded by a park planted in 1936–1938. There are more than 500 species of trees and shrubs in the park. Several sculptures are also located in the park. The most popular cultural event is the annual Gorolski Święto, or Highlander's Festival in English, organized every year in August since 1948 by the Polish Cultural and Educational Union. It is a showcase of local Polish folklore and traditions that attracts visitors from all of Zaolzie and also from foreign countries.