You might want to spend some time browsing the exhibits at Alexander Arbuzov and Boris Arbuzov Memorial House, V.I. Lenin House Museum, or Konstantin Vasilyev's Art Gallery. While you're exploring, swing by Bauman Street, Suyumbike Tower, and State Museum of Arts of the Republic of Tatarstan to learn a bit about the area. You can watch performances at Ekijat Tatar State Puppet Theatre, Tatar State Academic Opera and Ballet Theatre, and Kazan Academic Russian Bolshoi Drama Theatre if you're interested in local theater.