You'll want to browse the collections at Sukachev Fine Arts Museum, Baikal Museum, and City History Museum. Roman Catholic Parish of the Assumption of the Virgin, Irkutsk Regional Memorial Decembrists Museum, Trubetskoy House, and Volkonsky House Museum are monuments to see when you're exploring the area around Kirov Square. You can watch performances at Irkutsk Musical Theater, Okhlopkov Drama Theater, and Irkutsk Folk Drama Theater if you're interested in local theater.