You might want to spend some time browsing the exhibits at National Museum of the Republic of Tatarstan, V.I. Lenin House Museum, or State Museum of Arts of the Republic of Tatarstan. Bauman Street, Suyumbike Tower, and Aleksandrovsky Passage are well-known local landmarks worth a visit. You can watch performances at Na Bulake Youth Theater, Tatar State Academic Opera and Ballet Theatre, and Kazan State Circus if you're interested in local theater.