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Battle of the Granicus
The Battle of the Granicus in May 334 BCE was Alexander the Great's (356-323 BCE) first major victory against the forces of the Achaemenid Empire. Alexander had crossed the Hellespont with his combined Macedonian and Greek...
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Roman Bridge, Mérida
The Roman bridge built over the Guadiana River at Emerita Augusta (Mérida, Spain) in the 1st century CE is the longest surviving bridge from ancient times, having once featured an estimated overall length of 755 m (2477.03...
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Sydney Harbour Bridge During Construction
Sydney Harbour Bridge during construction, with two airplanes-Charles Ulm's "Southern Sun" & a Gypsy Moth. Photomontage by Edward Searl. The aeroplanes were added to the already dramatic image of the two halves...
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Roman Bridge, Pont-Saint-Martin
The Roman bridge of Pont-Saint-Martin in northern Italy, built between 142 and 22 BCE along the Gallic consular road. The bridge, at its highest point, is 46.25 m above the river Lys and the arch spans 31.55 m.
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Ernest Stowe's Proposed Sydney Harbour Bridge Design
Proposed Sydney Harbour Bridge design by Francis Ernest Stowe, Australian architect and engineer, 1922. The three-span bridge design that would link Millers Point with Balls Head and Balmain, featuring...
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Hellenistic Bridge at Eleutherna, Crete
The Eleutherna Bridge on Crete is a well-preserved Hellenistic corbel arch bridge with a single span of 3.95 m. It was built with large limestone blocks in dry masonry around 330 - 367 BCE when a major construction...
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Alcántara Bridge
The Roman bridge at Alcántara in Extremadura, Spain, is one of the finest examples of Roman bridge-building and a monumental feat of engineering. It was built over the Tagus River in the ancient Roman province of Lusitania between...
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Pegasus Bridge, Normandy Landings
A photograph of Pegasus Bridge on the Caen Canal after its capture on D-Day 6 June 1944 by British paratroopers. Control of the bridge was vital to the eastern flank of the Allied Normandy Landings, preventing German...
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Clifton Suspension Bridge
Clifton Suspension Bridge over the River Avon near Bristol, England. The bridge was based on a daring design by Isambard Kingdom Brunel (1806-59). It was opened to the public in December 1864.
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Roman Bridge of Córdoba, Spain
The Roman bridge of Córdoba is located in the Historic centre of Córdoba (declared a World Heritage Site in 1984), Andalusia, southern Spain. It was originally built in the early 1st century BCE across the Guadalquivir...