Portugal’s Douro River, known as the “River of Gold,” offers some of the most stunning vineyard views in Europe.
As you sail through the Douro Valley, you’ll pass by steeply terraced hillsides covered in grapevines and olive trees. The region is famous for its Port wine production, and you can visit traditional wine estates while enjoying the tranquil beauty of the valley.
For those who crave the extraordinary, here are ten of the most unusual hotels in the world. From underwater accommodations to treehouses in the jungle, these unique stays promise unforgettable adventures.