You might want to spend some time browsing the exhibits at Museum of Stone-cutting and Jewelry Art History, Museum of Military History, or Boris Yeltsin Presidential Center. While you're exploring, swing by Church on Blood in Honor of All Saints Resplendent in the Russian Land, Rastorguyev-Kharitonov Palace, and Church of Ascension to learn a bit about the area. You can watch performances at Children's Variety Theatre, Kolyada Theatre, and Amphitheatre if you're interested in local theater.