Tallinn is a capital of Estonia, situated on the north coast of the country. It lies on the shore of Baltic Sea, in the Bay of Finland. When visiting, you must see the old town dating back to the medieval times and a UNESCO World Heritage Site. Of course you can't miss the Estonian Maritime Museum which depicts the country's long maritime traditions. The Seaplane Harbour is a high tech museum which offers a very unique experience while climbing Kohtuotsa will provide you with a beautiful vista.
Klaipéda is a city in Lithuania on the Baltic Sea coast. The city has long maritime traditions - it even hosts its own Sea Festival in July! - and its architecture bears influences from several different cultures (French, German, Swedish). Take a walk down the Friedricho pasažas, visit the reconstructed Meridianas ship, find the quirky Golden Mouse sculpture and visit the Clock Museum.