German Oceanographic Museum, Ozeaneum, and Marine Museum Stralsund feature a variety of fascinating exhibits to see while you're in town. Kuetertor, Theater Stralsund, and Dielenhaus are monuments to see when you're exploring the area around HanseDom Stralsund. Dip your toes in the water at Stralsund Beach, Strand Altefähr, and Schwemmi.