Travel from Madrid to Zaragoza
This itinerary is for if you want to do it self-guided. If you'd rather have everything arranged for you, see this Four-Day Barcelona, Valencia and Zaragoza Tour from Madrid.
What to Do in ZaragozaZaragoza stands out out as having the finest examples of Muslim architecture in Spain outside of Andalusia. If you can't make it down to Granada or Cordoba, Zaragoza is the next best thing, with the Aljaferia castle being the highlight. Also, check out the old city walls and the Basilica de Nuestra Senora del Pilar. Read more about Things to Do in Zaragoza.
Travel from Valencia back to Barcelona