Photo credits

The photos of cities and universities come from Wikimedia Commons. Each one is used under the Creative Commons licence named below; some are cropped.

• The Plaza Mayor in Salamanca
  Photo: Anual, CC BY-SA 4.0 · original on Wikimedia Commons
• Rooftops along the Gran Vía in Madrid
  Photo: Tomás Fano, CC BY-SA 2.0 · original on Wikimedia Commons
• Barcelona seen from the Sagrada Família
  Photo: Ronny Siegel, CC BY 4.0 · original on Wikimedia Commons
• The City of Arts and Sciences in Valencia
  Photo: Diego Delso, CC BY-SA 3.0 · original on Wikimedia Commons
• The port of Malaga seen from the Alcazaba
  Photo: Benjamin Smith, CC BY-SA 4.0 · original on Wikimedia Commons
• The Plaza de España in Seville
  Photo: Carlos Delgado, CC BY-SA 4.0 · original on Wikimedia Commons
• The Alhambra in Granada with the Sierra Nevada behind
  Photo: Diego Delso, CC BY-SA 4.0 · original on Wikimedia Commons
• Memorial Hall at Harvard University
  Photo: Ryan Pflaum, CC BY-SA 4.0 · original on Wikimedia Commons
• The Radcliffe Camera in Oxford
  Photo: Mike Peel, CC BY-SA 4.0 · original on Wikimedia Commons
• University College at the University of Toronto
  Photo: GoginkLobabi, CC BY-SA 4.0 · original on Wikimedia Commons