Zaragoza is the capital city of the Zaragoza province and of the autonomous community of Aragon, Spain. It's located on the Ebro River, its tributaries the Huerva and the Gállego, and the Canal Imperial de Aragón, halfway between Madrid and Barcelona. Zaragoza is known for its folklore, local gastronomy, and landmarks such as the Basílica del Pilar, La Seo Cathedral and the Aljafería Palace.