Cruise through Portugal's Douro Valley aboard the luxurious AmaDouro, experiencing a rich artistic heritage and 2,000 years of viticultural mastery in the world's oldest. demarcated wine region. Join expert guides for special access to art-filled churches, historic wineries, and majestic castles. Enjoy a curator-guided tour of Porto's avant-garde Museu de Arte Contemporânea de Serralves, a spectacular museum combining architectural innovation and a 44-acre garden landscape. Explore the rare Leonese-style architecture of Castelo Rodrigo's sixth-century fortress. In Spain, discover Salamanca's 800-year-old university and the world's leading collection of French porcelain dolls at Museo Art Nouveau y Art Déco. Indulge in private wine tastings at renowned quintas. Marvel at Lamego's exquisite Baroque Santuário de Nossa Senhora dos Remédios and its grand, 686-step exterior staircase. Enjoy a private concert at Porto's Casa da Música, brilliantly designed by Rem Koolhaas.