Bay Bridge with San Francisco beyond, CA

Man holding chair and rope with noose looking at 'Las Vegas' sign, rear view

Group portrait of people standing under 'Las Vegas' sign, laughing, low angle view

Group portrait of people standing under 'Las Vegas' sign, smiling

Hong Kong, tourists viewing Business District at night

Chichen Itza

Peru, Cuzco, Machu Picchu, Inca ruins, elevated view

High angle view of the Doges Palace, San Marco Square, Venice, Italy

Sign, Berlin Wall 1961 - 1989, masonry strip at Checkpoint Charly, marking the former path of the Be

Headquarters of the World Intellectual Property Organization WIPO Geneva Switzerland

Stonehenge archaeological site, London, England

Iglesia de la Magdalena church in Seville, Spain

USA, Washington, D.C. United States Supreme Court Building, low angle view

USA, Washington, D.C. White House

UK, England, London, South Bank with London Eye, dusk

USA, Washington DC, Federal Reserve Building exterior

China, Hong Kong, business man walking with suitcase, cityscape in background, low angle view

Young business man in bowler hat, looking through binoculars

Old ruins of a palace in a grassy field, Zona Arqueologica De Tulum, Cancun, Quintana Roo, Mexico

Mont Saint Michel Monastery on Normandy Coast, France

Italy, Tuscany, Pisa, Leaning Tower of Pisa

Detail of glazed roof tiles at Forbidden City, Beijing, China

London - The City - Tower Bridge

Close-up of snow dome

Walkway in front of a mausoleum, Taj Mahal, Agra, Uttar Pradesh, India

Low angle view of a tower, Eiffel Tower, Paris, France

Lincoln Memorial, Washington, D.C, USA

Group portrait of people standing under 'Las Vegas' sign, laughing

England, London, Big Ben at night, close-up of clock

USA, New York State, Ontario, Niagara Falls, man photographing waterfall

England, London, Trafalgar Square, lion statue at base of Nelson's Column

France, Paris, two couples walking alongside River Seine, smiling

USA, New York, New York City, Manhattan, bull statue on Wall Street

Machu Picchu in Peru

House of Parliament lit up at night, River Thames, London, England

USA, Washington DC, White House

USA, Washington DC, Washington Monument in Reflecting Pool

China, Beijing Shi, Badaling, close up of Great Wall of China

USA, Washington DC, Federal Reserve Building exterior

England, London, Tower bridge and 'Girl with a Dolphin' fountain statue in foreground

China, Hong Kong, New Bank of China and street, elevated view

Ruins of a temple at the seaside, Temple of the Wind God, Zona Arqueologica De Tulum, Cancun, Quinta

Eiffel Tower, Paris, France

France, Paris, Eiffel tower against sky, low angle view

Architectural detail of roofline at Forbidden City, Beijing, China

London - Pub The Albert

Close-up of international landmarks

New York City, New York, United States of America.