Zaragoza

Double baroque cathedral on the Ebro dedicated to the Virgin of the Pillar — 5 million pilgrims a year. Plaza and exteriors dog-friendly with leashed dogs; interior assistance dogs only.

Zaragoza's largest urban park — 27 hectares with off-leash zones, fountains, pond, century-old trees. Leashed dogs on main paths, off-leash in marked dog zones.

14 km riverside walk along the Ebro — paved/dirt path, views over the Basílica del Pilar and the Puente de Piedra. Leashed dogs, free access 24/7.

11th-century Umayyad palace, one of the three great Hispano-Islamic palaces (with the Alhambra and Mezquita). Inner courtyard and exterior gardens dog-friendly with leashed dogs; palace interior assistance dogs only.

The park with Zaragoza's largest fenced dog zone — off-leash year-round, free 24/7 access. On the north bank of the Ebro, 10 min on foot from El Pilar.

Medieval tapas quarter — cobbled lanes, 30+ dog-friendly tapas bars, bohemian atmosphere. Open 24/7, dog-friendly throughout outdoors.