You'll want to browse the collections at Museum-House of the Writer Maxim Gorky, Nizhny Novgorod State Art Museum, and Nizhny Novgorod Kremlin. Some landmarks that you won't want to miss include Dmitry Tower, Bolshaia Pokrovskaia Street, and Alexander Nevsky Cathedral. You can watch performances at Nizhny Novgorod State Conservatory, Nizhny Novgorod State Academic Theater of Opera and Ballet, and Glinka Conservatory Concert Hall if you're interested in local theater.