You might want to spend some time browsing the exhibits at Museum-House of the Writer Maxim Gorky, Gorkovskaya Railway History Museum, or Sakharov Museum. Bolshaia Pokrovskaia Street, Dmitry Tower, and Nizhny Novgorod Kremlin are landmarks that you won't want to miss. You can catch a show at Nizhny Novgorod State Academic Theater of Opera and Ballet, Comedy Theater, and Falling Leaves Theater.