Panama Canal
The shortcut that saved ships 12,500 km around South America
The world's least useful encyclopedia
Engineering marvels that span gaps and connect communities across impossible distances.
The shortcut that saved ships 12,500 km around South America
The Gothic-towered icon that connected Manhattan and Brooklyn
The tallest bridge in the world, soaring above a French valley
London's iconic bascule bridge, often mistaken for London Bridge
The 50-km undersea rail link between England and France
The world's longest suspension bridge, spanning Japan's Inland Sea
The 'Coathanger' that became Australia's most iconic bridge
A 2,000-year-old Roman aqueduct that still stands tall
Venice's oldest and most famous canal crossing
The cantilever colossus that defines Scotland's skyline
The world's longest suspension bridge carrying both road and rail