File:Cityscape - Bilbao, Spain - panoramio (1).jpg

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https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English German Bilbao determination method: SHA-1

English operator: Panoramio described at URL: https://web.archive.org/web/20161024194657/http://www.panoramio.com/photo/89402961 determination method: SHA-1

English operator: Panoramio described at URL: https://web.archive.org/web/20161024211326/http://www.panoramio.com/photo/89402970 determination method: SHA-1

English operator: Panoramio described at URL: https://web.archive.org/web/20161026101717/http://www.panoramio.com/photo/89402981 determination method: SHA-1