In Europe, universities can be essential sightseeing, as some are home to great architectural, artistic and cultural treasures. See the must-visits here.
Seven Seas Explorer in Alaska will feature new land programs, new shore excursions and access to newly announced UNESCO World Heritage Sites. See more.
Portugal's answer to Germany's romantic Rhine River Valley, the Douro River offers ample opportunities for oenophiles to taste port wines. Check it out.
