The Baltic region's rich history and culture are among the highlights of this eight-night cruise, some of which takes place in the ethereal light of the midnight sun. We start with an overnight in the island city of Stockholm, where a walking tour of the Swedish capital's art offers a modern twist, then continue to Helsinki to see sights including its famous church built in solid rock. Onwards to Tallinn, the enchanting medieval capital in Estonia, and Visby on the Swedish island of Gotland, recognized by UNESCO for preserving the fabric of a medieval town, including defensive walls and towers. Latvia's Riga, with its Art Nouveau architecture, is next, followed by a sea day to the seaside resort of Warnemünde, Germany, before disembarking in Copenhagen.