Bunker Museum, B-413 Submarine Museum, and Kaliningrad Regional Museum of History and Arts feature a variety of fascinating exhibits to see while you're in town. Ruins of Koenigsberg castle, Amber Museum, and Brandenburg Gate are notable landmarks to explore if you're in the area. You can watch performances at Kaliningrad Regional Musical Theatre, Kaliningrad Regional Drama Theatre, and Kaliningrad Regional Youth Theater for Young Spectators if you're interested in local theater.