You might want to spend some time browsing the exhibits at Anatomical Museum, Alexander Arbuzov and Boris Arbuzov Memorial House, or V.I. Lenin House Museum. Sights like Suyumbike Tower, Aleksandrovsky Passage, and Bauman Street are must-sees while exploring the area. You can watch performances at Kazan State Circus, Tatar State Academic Opera and Ballet Theatre, and Kazan Academic Russian Bolshoi Drama Theatre if you're interested in local theater.