The Jewish Museum in the heart of Cluj's old town is modest but filled with rich history, encapsulating the experiences of the Jewish community in Cluj (or Kolozsvár, as known in Hungarian). This community began to form in the first half of the 19th century, though Jews had visited the city as early as the 16th century. Tragic events, such as the massacre ordered by General Giorgio Basta in 1600, were also part of their complex history.

By the 19th century, the community was rapidly expanding, with legislative changes in 1840 allowing Jews to reside in the city. Their first synagogue was outgrown quickly, leading to a more prominent, stone-built classical-style temple on Paris Street. This, along with adjacent structures like the rabbi's house and school, became the focal point of Jewish life.

The community saw divisions following the 1868 Hungarian Jewish Congress, siding initially with the Orthodox community. Over time, diverging beliefs emerged. In 1875, the Hasidim (known as "Sephardim" because of their prayer style) established their synagogue, Beth Abraham. In 1881, local Jewish intellectuals and bourgeoisie founded a Status Quo community that later evolved into a Neolog community, with the Neolog synagogue inaugurated in September 1887.

Educational institutions also sprouted, including the first Jewish boys' school in 1875 and a girls' school in 1908. By 1910, there were over 7,000 Jews in Cluj, almost doubling by 1930. However, the dark clouds of anti-Semitic riots and WWII had a devastating impact. Thousands were concentrated in ghettos, and most were sent to concentration camps.

Today, a small Jewish community still exists in Cluj, maintaining a synagogue, a kosher restaurant, and a Chabad house led by Rabbi DovBer Urech. The museum, situated unassumingly in a courtyard basement, is a profound testament to this community's resilience and history.