30 Temporada
343 Episódio
Timewatch - Season 21 Episode 2 Episódio 2
The Iron Bridge is an icon of the Industrial Revolution - the world's first metal structure and an outstanding example of 18th-Century British technical ingenuity. Yet, incredibly, no-one knows how this vast aerial jigsaw spanning the river Severn in Shropshire was actually constructed. Timewatch sets talented young engineer Jamie Hillier the task of solving the mystery.
- Ano: 2011
- País: United Kingdom
- Gênero: Documentary
- Estúdio: BBC Two
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