If you're looking for beautiful scenery, medieval charm, and brilliant European cities, Croatia and Slovenia should top your list. From thermal spas clustered around alpine lakes, to the red-tiled roofs of ancient cities along the Adriatic Sea, these Central European countries are brimming with character and filled with hidden treasures waiting to be discovered. Discover Croatia & Slovenia, along with their neighbors like Budapest, Vienna and Venice, with one of our escorted tours, or go by sea with a Danube River or Adriatic Sea cruise.