Unearthed (2016)

Unearthed (2016)

Modern Wonders of America (7x9)


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The seven engineering marvels that are regarded as the modern wonders of America set the benchmark for structural innovation, and now investigators use hidden records to decode and reveal the mysteries behind these historic American icons.

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  • : 109
  • : 17
  • Science Channel
  • Måndag 21