Documentary series showcasing some of the world's most extraordinary railway engineering achievements.
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Episode 2: Building Bridges
Summary
Since their rise in the 19th century, railways have been at the forefront of modern engineering and transport, conquering dizzying altitudes, wilderness, seas and cities
Since their rise in the 19th century, railways have been at the forefront of modern engineering and transport, conquering dizzying altitudes, wilderness, seas and cities