Inside this old building, more than 3,000 rebels against the British Empire were held, and then turned into a military barracks and then into a residential estate for Irish families, and then into a school between the years 1810 to 1929. The exhibition explains these historical stages that passed through this place, which You will get to know all of them more deeply when you visit him. The exhibition is open on weekdays, but if you want to visit it on a Saturday or Sunday, you must make a reservation in advance.