The Underground Prisoners Museum, located in Acre (Akko), Israel, is a site of profound historical significance that stands as a testament to the period of the British Mandate of Palestine. Situated in an Ottoman-era fortress that was later used by the British as a prison, this museum is dedicated to the Jewish resistance fighters who were imprisoned here during the 1920s to 1940s. Many inmates were members of the Haganah, Irgun, and Lehi underground movements, and this site is particularly remembered for the daring 1947 Acre Prison break led by the Irgun. The museum today offers a glimpse into the living conditions, struggles, and stories of the prisoners through exhibits of their personal belongings, documents, and recreations of the prison cells and facilities. Visitors can also learn about the history of the building, the context of the resistance against British rule, and the subsequent establishment of the State of Israel. This deeply moving and educational experience provides insights into the struggles for Jewish independence and honors the memory of the fighters and their sacrifices.