Take in the charms of Prague, then sail down the Danube from Deggendorf, Germany to Budapest, Hungary.
Explore the wonder of Alaska and get the group prices without being part of a group.
Take advantage of group pricing on this 8-night sailing to the ABC islands (Aruba, Bonaire, Curacao).
Glaciers, more glaciers, and then Denali & McKinley? Yes, please.