A high-speed train emerges from Box Tunnel near Bath
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Great Western Railway: An engineering wonder of the west country

As part of 150th anniversary celebrations for the Clifton Suspension Bridge in Bristol, BBC Points West is exploring some of the other engineering marvels in the west country.

Science author and broadcaster Jheni Osman has chosen her five favourites, beginning with a train ride along Brunel's Great Western Railway.

  • 12 Aug 2014
  • From the section England