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