Douro Valley offers one of the most breathtaking landscapes in all of Portugal. The beautiful buildings and riverbanks will leave you speechless and the plant life is incredible. All of that is nice, but the truth is, if you have a love for wine, Douro Valley is your perfect destination. With a variety of vineyards and incredible dining options, it is no surprise that they have been producing wine in this region for over 2,000 years. Tip: For a day of wine and relaxation, check-in to the Douro Palace Spa.