3 "Ficheiro:Piazza_del_Duca_-_panoramio_(1).jpg".

Ficheiro:Piazza del Duca - panoramio (1).jpg

English operator: Panoramio described at URL: https://web.archive.org/web/20161017194612/http://www.panoramio.com/photo/45254846...

Ficheiro:Piazza del Duca, Summer Jamboree - panoramio.jpg

English operator: Panoramio described at URL: https://web.archive.org/web/20161012063458/http://www.panoramio.com/photo/13266822 determination method...

Ficheiro:Albergo del Duca, Piazza Mazzini, Como, Italy - panoramio.jpg

Panoramio described at URL: https://web.archive.org/web/20161117192722/http://www.panoramio.com/photo/14367292 determination method or standard: SHA-1...

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