You might want to spend some time browsing the exhibits at Irkutsk Regional Museum, Baikal Museum, or Volkonsky House Museum. Explore landmarks like Irkutsk Regional Memorial Decembrists Museum, Volkonsky House, Irkutsk Regional Memorial Decembrists Museum, Trubetskoy House, and Irkutsk Academic Drama Theater. You can watch performances at Okhlopkov Drama Theater, Irkutsk Musical Theater, and Cheremkhovo Drama Theater if you're interested in local theater.