Caspe is a municipality in the province of Zaragoza, part of the autonomous community of Aragon, seat of the comarca Bajo Aragón-Caspe. As of 2018 it had a population of 9,525 inhabitants and its municipality, of 503.33 km2, is the fourth largest in Aragon.
Caspe obtained the title of city in the 19th century, as a result of the damage suffered in the Carlist Wars, by concession of Queen Isabella II.
Wikipedia https://en.wikipedia.org/wiki/Caspe
Coordinates 41°14'12.6" N -0°2'22.135" E