In 1756, Portugal's Douro Valley was established as the world's first protected wine-producing region, and is today a UNESCO World Heritage Site. Even though less than 20 percent of the land is farmable, there are 155 different grape varieties grown in Portugal.

As you sail with Viking each new day brings a different port, and with it plenty of time for shopping. Join Karine as she explores the sweet gifts to be found in Passau, Germany; Vienna, Austria; and Budapest, Hungary.

Russian zakuski, or starters, you must try while in Russia!