The Yarra River and city buildings from Princes Bridge, Melbourne, Victoria, Australia

Yarra River and Princes Bridge with Melbourne city skyline, Melbourne, Victoria, Australia, Pacific

Princess Bridge on River Onyar, Girona, Catalonia, Spain, Europe

'L'arc rouge' (The Red Arch) by the French artist Daniel Buren on La Salve Bridge (official name 'the Prince and Princess of Spain Bridge' in the background of the Guggenheim Museum designed by architect Frank Gehry, Bilbao, province of Biscay, Basque Cou

'L'arc rouge' (The Red Arch) by the French artist Daniel Buren on La Salve Bridge (official name 'the Prince and Princess of Spain Bridge' in front of the Guggenheim Museum designed by architect Frank Gehry, Bilbao, province of Biscay, Basque Country, Spa

Melbourne city commercial and banking district, with Princes Bridge, Melbourne, Victoria, Australia, Pacific

City skyline from Princes Bridge at dusk, Melbourne, Victoria, Australia, Pacific

View of city from Princes Bridge, Melbourne, Victoria, Australia, Pacific

City skyline from Princes Bridge, Melbourne, Victoria, Australia, Pacific

City skyline from Princes Bridge at dusk, Melbourne, Victoria, Australia, Pacific

Princes Bridge over the River Yarra in the city centre, Melbourne, Victoria, Australia, Pacific

Golden Gate Bridge, cruise ship Sapphire Princess, San Francisco, California, USA