Explore Lisbon, Portugal’s lively capital, where winding streets lead to historic cathedrals and grand plazas. Sail roundtrip from Porto and cruise the Douro River Valley, the world’s oldest demarcated wine region and a UNESCO Site, where rural quintas line the hillsides. In Spain, visit Salamanca, home to one of Iberia’s oldest universities, then return to Porto to enjoy its iconic fortified wine, local dishes and soulful fado music.

Follow the Caribbean and Atlantic to the legendary Amazon during an exciting 22-day cruise. From San Juan, sail to Barbados and the Îles du Salut of French Guiana. Then cruise along the Amazon, calling on historic riverside ports along the way. Return to the Caribbean, where you can explore the lush tropical splendor and colonial histories of Tobago, St. Lucia, Antigua and St. Thomas.