Regions named 'Casco Antiguo'

You've hit a name which points to 3 regions until now known within the Badge(r)s game:

• Region in Seville, Sevilla, in Spain.
• Region in Santa Cruz de la Palma, La Palma, in Spain.
• Region in Pamplona, Iruñerria / Comarca de Pamplona, in Spain.