A luxury Mediterranean cruise on Seabourn will bring a variety of Spanish ports including Barcelona, Seville, Ibiza and the Canary Islands. In Barcelona, guests can shop in the public markets, visit Gaudí’s Sagrada Familia Cathedral or hike Montserrat. Visitors to Seville can see flamenco dancing, sample sherry or go on a UNESCO partner tour of the city. When visiting Valencia, guests can immerse …