Popular last-minute European cruise itineraries often focus on the Mediterranean and Northern Europe. The Mediterranean region (with ports like Barcelona, Rome, Athens, and the Greek Isles) is a perennial favorite, offering sun-soaked beaches and historic cities, while Northern Europe cruises explore the Baltic Sea capitals, Norwegian fjords, British Isles, and other scenic locales. These areas are among Europe’s premier cruise destinations due to their rich culture and iconic sights, making them common targets for discounted, last-minute sailings when ships have unsold cabins.