Chęciny (Yiddish: חענטשין – Khantchin or Chentshin) is a town in Kielce County, Świętokrzyskie Voivodeship, southern Poland, with 104,361 inhabitants as of December 2021. It was first mentioned in historical documents from 1275, and obtained its city charter in 1325. At that time was one of major urban centers of northern Lesser Poland. The most important sight in Chęciny is the royal castle built in the late 13th or early 14th century on the Castle Hill above the town. It fell into a ruin in the 18th century and remains in that state to this day. For centuries Chęciny (or Chentshin) had a Jewish community and it had been the center of the Hasidic Chentshin dynasty, (Chęciny being pronounced as "Chentshin" or "Khantchin" in Yiddish.) Location and name Chęciny is located in Lesser Poland, and for centuries it belonged to Sandomierz Voivodeship. The distance to Kielce is . The town lies among the hills of western Świętokrzyskie Mountains, and is an important center of building materials, where the so-called Chęciny Marble is excavated. The town does not have a rail station, the nearest one is away in Radkowice. Chęciny is served by Kielce's mass transit system, and east of the town goes Expressway S7. With the ruins of the castle and Jaskinia Raj nearby, Chęciny is an important tourist center. There are several tourist trails, marked by different colors (red, blue and yellow). History The town is first mentioned in historical documents from 1275. It obtained its city charter in 1325. At that time Chęciny was an important urban center, where in May 1331 King Ladislaus I of Poland (Polish: Władysław Łokietek) organized a meeting of Lesser Poland's and Greater Poland's nobility, to discuss the oncoming war with the Teutonic Knights. In 1465 Chęciny burned in a great fire, the same happened again in 1507. In the 16th century Chęciny was a local center of mining and commerce, with its marble famous across the Kingdom of Poland and the Polish–Lithuanian Commonwealth. It also was a center of Protestant Reformation. Chęciny was partially destroyed in the Zebrzydowski Rebellion, but real destruction came during the Swedish invasion in 1655 – 1660. On April 1, 1657 the town was completely destroyed by the Transilvanians of George II Rakoczi. In 1660 there were only 48 houses, out of 341 in 1655. In 1764 Chęciny was designated as legal center for northern Lesser Poland, for