You might want to spend some time browsing the exhibits at Anatomical Museum, National Museum of the Republic of Tatarstan, or V.I. Lenin House Museum. Sights like Bauman Street, Anniversary Arch, and Alexander Arbuzov and Boris Arbuzov Memorial House are landmarks to visit in the area. You can watch performances at Kazan State Theater of Young Spectators, Kazan State Circus, and Ekijat Tatar State Puppet Theatre if you're interested in local theater.