From Barcelona to Madrid and Seville to San Sebastian, Spain is filled with fascinating cities, beautiful beaches, and thousands of years of history. Get the most out of your trip on a well-designed Spain tour. Discover Barcelona’s modernist architecture, try delicious tapas and wine, hop on a tuk-tuk to see the best of Madrid, or visit the 2,000-year-old Roman aqueduct in Segovia. The choice is yours.