archive.org/web/20161022014145/http://www.panoramio.com/user/1428211?with_photo_id=56659885 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161021085824/http://www.panoramio.com/user/4147970?with_photo_id=62434387 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161012042418/http://www.panoramio.com/user/2240010?with_photo_id=14038519 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161025085812/http://www.panoramio.com/user/1286122?with_photo_id=86964812 operator: Panoramio described at URL: https://web.archive...
Casa de la Ópera en Zürich, Suiza. operator: Panoramio described at URL: https://web.archive.org/web/20161029203124/http://www.panoramio.com/photo/101568001...
archive.org/web/20161102043459/http://www.panoramio.com/user/828710?with_photo_id=111886024 operator: Panoramio described at URL: https://web.archive...
archive.org/web/20161024124853/http://www.panoramio.com/user/1286122?with_photo_id=86783925 operator: Panoramio described at URL: https://web.archive...
English operator: Panoramio described at URL: https://web.archive.org/web/20161017194612/http://www.panoramio.com/photo/42668193...
English operator: Panoramio described at URL: https://web.archive.org/web/20161024121234/http://www.panoramio.com/photo/86786357 determination method:...
archive.org/web/20161030095857/http://www.panoramio.com/user/2445474?with_photo_id=99650255 operator: Panoramio described at URL: https://web.archive...
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}
.jpg){kind=link}