Harbor lit up at night, Koehlbrand Bridge, Hamburg, Germany

Digestion towers lit up at night, Koehlbrand Bridge, Hamburg, Germany

Bridge lit up at night, Alzette River, Luxembourg City, Luxembourg

Bridge lit up at night, Millennium Bridge, Thames River, London, England

Fairground lit up at night, Theodor Heuss Bridge, Mainz, Rhineland-Palatinate, Germany

Bridge across river lit up at night, Drawbridge Tower Bridge, London, England

Lamppost lit up on bridge with cathedral in background, Mezquita Cathedral, Cordoba, Andalusia, Spain

City with bridge lit up at night, Kettenbrucke, Danube River, Burgberg, Budapest, Hungary

Bridge across river, Barqueta Bridge, Guadalquivir River, Seville, Andalusia, Spain

Bridge lit up at night, Sydney Harbor Bridge, Sydney Harbor, Sydney, New South Wales, Australia

Bridge across river, Puente del Alamillo, Guadalquivir River, Cordoba, Andalusia, Spain

Bell tower lit up at night, Westminster Bridge, Big Ben, Thames River, Houses Of Parliament, London, England

Bridge lit up at night, Alamillo Bridge, Seville, Spain