Las Siete Calles or Casco Viejo in Spanish or Zazpikaleak or Alde Zaharra in Basque are different names for the medieval neighbourhood of Bilbao, part of the Ibaiondo district. From Wikipedia
The city anticipates 80,000 English fans as it finalizes plans for neutral and team-specific fan zones, cultural programming, and crowd management ahead of the May 21 showdown at San Mamés Stadium.