B-413 Submarine Museum, Museum of the World Ocean, and Bunker Museum feature a variety of fascinating exhibits to see while you're in town. While you're exploring, swing by Ruins of Koenigsberg castle, Honey Bridge, and Timber Bridge to learn a bit about the area. You can watch performances at Kaliningrad Regional Drama Theatre, Kaliningrad Regional Philharmonic Hall, and Kaliningrad Regional Youth Theater for Young Spectators if you're interested in local theater.