Taste the essence of Portugal and Spain as you wander through historic cities with rich culture and vintage wines. Explore Lisbon, where narrow Moorish streets meet expansive squares and a castle that overlooks a vibrant, cultural scene below. Walk the scenic Ribeira waterfront in Porto, a Portuguese harbor city and home to Port wine. Enjoy a relaxing 2-night stay on the grounds of a winery in the Douro River Valley. Visit the lively city of Salamanca, before touring Bilbao and San Sebastián ...