Lot's of History and things to see!
By A Yahoo! Contributor, 10/4/10
If you like historical things:
1. Basilica-Cathedral of Our Lady of the Pillar
2. La AljaferÃa Palace
3. Cathedral of the Savior (La Seo)
4. Numerous Museums.
5. Many very old churches
Other places to visit:
1. Parque Primo de Rivera
2. Parque de Atracciones (Amusement Park - Great if traveling with children)
3. Beautiful downtown area (Plaza Espana)
4. Great Cuisine
5. Take in a bull fight
6. See a professional soccer match (Club Zaragoza)
I'm a little biased due to my wife being from Zaragoza, but it's still a nice place to visit.