You might want to spend some time browsing the exhibits at Geological Museum, Baikal Museum or Volkonsky House Museum. Irkutsk Regional Memorial Decembrists Museum, Trubetskoy House, Irkutsk Academic Drama Theater and Roman Catholic Parish of the Assumption of the Virgin are landmarks that you won't want to miss. You can catch a show at Okhlopkov Drama Theater, Irkutsk Musical Theater and Irkutsk Folk Drama Theater.