Feeling a little cultural? Consider walking an ancient, windswept path to a 1,000-year-old hermitage on the small island of Gaztelugatxe. This 241-step walkway across the sea was the filming location of Dragonstone Castle in Game of Thrones.
Then, explore old and new Bilbao with your guide, and skip-the-line to Frank Gehry's Guggenheim to see 20 galleries of awe-inspiring art. Lunch includes 4 pintxos and 4 glasses of wine, which might inspire you to get creative yourself!