First light over the Forth Rail Bridge, UNESCO World Heritage Site, and the Firth of Forth, South Queensferry, Edinburgh, Lothian, Scotland, United Kingdom, Europe

Dawn breaks over the Forth Rail Bridge, UNESCO World Heritage Site, and the Firth of Forth, South Queensferry, Edinburgh, Lothian, Scotland, United Kingdom, Europe

Tromso Bridge, cantilever road bridge in the city of Tromso, Norway, Scandinavia, Europe

The Peace Bridge, Tblisi, Georgia, Central Asia, Asia

Iron train bridge (Story Bridge) across Brisbane River, Brisbane, Queensland, Australia, Pacific

Sunrise through the Forth Rail Bridge, UNESCO World Heritage Site, on the Firth of Forth, South Queensferry, Edinburgh, Lothian, Scotland, United Kingdom, Europe

Forth Railway Bridge, UNESCO World Heritage Site, Firth of Forth, Scotland, United Kingdom, Europe

Clydebank Titan, cantilever crane, River Clyde, Scotland, United Kingdom, Europe

The Forth Bridge, cantilever bridge, UNESCO World Heritage Site, Firth of Forth, Scotland, United Kingdom, Europe

Forth Rail Bridge, UNESCO World Heritage Site, Scotland, United Kingdom, Europe

The Forth Bridge, cantilever bridge, UNESCO World Heritage Site, Firth of Forth, Scotland, United Kingdom, Europe

View over the Ottawa River and the Alexander Bridge, Ottawa, Ontario, Canada, North America

The Forth Bridge, cantilever bridge, UNESCO World Heritage Site, Firth of Forth, Scotland, United Kingdom, Europe

View of the Queensboro Bridge, a cantilever bridge over the East River connecting Long Island City in Queens with East Midtown and Upper East Side neighborhoods in Manhattan, passing over Roosevelt Island, New York City, United States of America, North America

View from Alexander Bridge from Nepean Point, Ottawa, Ontario, Canada, North America

The Forth Railway Bridge, built in 1890, Firth of Forth, Scotland, United Kingdom, Europe

Forth railway bridge, Queensferry, Edinburgh, Lothian, Scotland, United Kingdom, Europe

Forth railway bridge at night, Queensferry, Edinburgh, Lothian, Scotland, United Kingdom, Europe

Cantilever bridge being built over the Chaophraya River, Bangkok, Thailand

Forth Railway Bridge, Scotland, United Kingdom, Europe

The Forth Rail Bridge, UNESCO World Heritage Site, Firth of Forth, Scotland, United Kingdom, Europe

Kolkatta, howrah bridge. India

Nighttime scene of illuminated iron cantilever Natchez - Vidalia Bridge road bridge across the Mississippi River in Louisiana, USA

Two part bridge being raised over the Michigan canal, Chicago, Illinois, United States of America, North America

Howra bridge in sunset. Calcutta, india

Second Street Bridge and city skyline, Louisville, Kentucky, United States of America, North America

Bridge of the Gods, Columbia River Gorge, Oregon, United States of America, North America

The Millennium Bridge in Gateshead across the River Tyne, Tyneside, England, United Kingdom, Europe

Bottom view of the famous cantilever staircase Grosser Wendelstein in Hartenfels Castle, Torgau, Saxony, Germany, Europe

Hyatt Hotel, futuristic tower building with cantilever, Hafenspitze, Medienhafen harbour, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Cantilever bridge across a river, Main River, Frankfurt, Germany

Troms0, view of the Tromsø Bridge cantilever road bridge from the Mount Storsteinen, Norway, Europe

Ottawa River, Canada, Royal Alexandra Interprovincial Bridge Spanning The Ottawa River Between Ottawa And Hull/Gatineau

Jacques Cartier Bridge, Montreal, Quebec, Canada

Puerto Madero Puente de la Mujer, A Cantilever spar cable-stayed footbridge that is also a swing bridge illuminated at night , Buenos Aires, Argentina