You might want to spend some time browsing the exhibits at Alexander Arbuzov and Boris Arbuzov Memorial House, Anatomical Museum, or Gabdulla Tukay Literary Museum. While you're exploring, swing by Bauman Street, National Museum of the Republic of Tatarstan, and Anniversary Arch 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 State Theater of Young Spectators if you're interested in local theater.