Clifton Suspension Bridge, with hot air balloons in the Bristol Balloon Fiesta in August, Clifton, Bristol, England, United Kingdom, Europe

Clifton Suspension Bridge with hot air balloons in the Bristol Balloon Fiesta in August, Clifton, Bristol, England, United Kingdom, Europe

Clifton Suspension Bridge, with hot air balloons in the Bristol Balloon Fiesta in August, Clifton, Bristol, England, United Kingdom, Europe

A hot-air balloon flying over Clifton Suspension Bridge, an icon of Bristol, during the Bristol International Balloon Fiesta, Bristol, England, United Kingdom, Europe

Clifton Suspension Bridge, with hot air balloons in the Bristol Balloon Fiesta in August, Clifton, Bristol, England, United Kingdom, Europe

Child feeding gulls on St. Michel's Bridge, Paris, France, Europe

Flock of Cormorants over the Ganges river at sunrise, Allahabad Kumbh Mela, Allahabad, Uttar Pradesh, India, Asia

Seagulls along the river Corrib with the Wolfe Tone Bridge in the background, Galway, Connemara, County Galway, Connacht, Republic of Ireland

Aerial view of Porto at dawn, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe

Bats swarming out of the Bat Cave at sunset, Hpa An, Kayin State (Karen State), Myanmar (Burma), Asia

Marina and Sandy Beach with Molsen Building, Montreal, Quebec, Canada, North America

The Stars and Stripes flying before the Newport Bridge, connecting Jamestown, Conanicut Island, and Aquidneck Island, Rhode Island, New England, United States of America, North America

Slovenia, Ljubljana (Lubiana), The Flying Lizards Bridge, Detail Of The Bronze Sculptures

Slovenia, Ljubljana (Lubiana), The Flying Lizards Bridge, Detail Of The Bronze Sculpture

Slovenia, Ljubljana (Lubiana), The Flying Lizards Bridge

Slovenia, Ljubljana (Lubiana), The Flying Lizards Bridge, Detail Of The Bronze Sculptures

Mongolfiade in Bad Wiessee at Tegernsee, winter in Bavaria, Germany

Queswachaka suspension bridge made from plant fibers, Ichu grass, over the Apurimac, Southern Peru, South America

View of 25 de Abril Bridge famous tourist landmark of Lisbon connects Lisboa and Almada on Setubal Peninsula over Tagus river with tourist yacht silhouette at sunset and flying plane. Lisbon, Portugal, Europe

Queswachaka suspension bridge made from plant fibers, Ichu grass, over the Apurimac, Southern Peru, South America

Mexican free-tailed bats (Tadarida brasiliensis) flying over a bridge, Austin, Texas, USA

Midtown Manhattan and Jersey City from helicopter.

Flying Bridge, La Fortuna national Park, Republic of Costa Rica, Central America

A BASE jumper opens his parachute after jumping off of a bridge in Twin Falls, Idaho.

The Yeni Cami (Pronounced Yeni Jami), Meaning New Mosque, Istanbul, Turkey

Golden Gate Bridge on a cloudy day, San Francisco, California, United States of America

Low angle view of a bridge at sunset with an airplane flying in the distance, Vancouver, British Columbia, Canada