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