8-day itinerary covering 9 cities across 3 countries:
Day 1: London → Dover → Calais → Paris Day 2: Paris Day 3: Paris → Bordeaux Day 4: Bordeaux → Saint-Jean-de-Luz → San Sebastián Day 5: San Sebastián Day 6: San Sebastián → Zaragoza → Barcelona Day 7: Barcelona Day 8: Barcelona