Zaragoza

Monasterio de Piedra
(http://www.monasteriopied...) Charming monastery built in 1194 dc surrounded by an amazing park full of waterfalls. 90 minutes by car.
Fuendetodos
(http://www.fuendetodos.org/) Birthplace of the great painter Franscisco de Goya. 80 minutes by car.
Moncayo
A fascinating mountain view. 80 minutes by car.
Monasterio de Rueda
(http://www.monasteriorued...) Romanic monastery which belonged to the cirtencens order.
Monasterio de Veruela
(http://commons.wikimedia....) Romanic monastery which belonged to the cirtencens order.

Teruel and Huesca are easily reached by car, train or bus.

Madrid and Barcelona are easily reached by car, train, bus and plane.

Aramon
(http://www.aramon.co.uk/) As the Pyrenees are just 2 hours away from Zaragoza, head to the ski slopes here.

The following places are located in the Huesca province, not more than 2 hours by car and in the middle of the Pyrenees. Charming places in the middle of the nature.

Loarre Castle
(http://www.castillodeloar...) One of the best Romanesque castles in Europe, recently the site for Ridley Scott's film, Kingdom of Heaven.
Ordesa National Park
(http://www.ordesa.net/) is particularly spectacular in autumn and decorated with waterfalls.
Alquezar
A small village situated in the Sierra de Guara National Park.
Villanueva de Sigena
The Monastery of Santa María de Sigena is located next to the town. Birthplace of Michael Servetus, the discoverer of pulmonary circulation with a museum dedicated to his work.