European beach holidays haven’t always been just about the Mediterranean. A century ago, the resorts along the Baltic Sea were just as popular with emperors, duchesses, and celebrities as the French Riviera. Besides endless white-sand beaches, the region offers grand spa resorts, laidback fishing ports, and a rich history. 1. Rügen, Germany 2. Łeba, Poland 3. Bornholm, Denmark 4. Nida, Lithuania 5. Usedom, Germany 6. Liepāja, Latvia 7. Sopot, Poland 8. Cape Kolka, Latvia 9. Haapsalu, Estonia 10.