Building Giants

Building Giants

Mega Mountain Tunnel (2x6)


Data emisji: Wrz 11, 2019

As engineers race to build a brand-new train tunnel beneath the Alps, they use cutting-edge tech and the latest construction methods to build the world's longest underground railroad in some of the most dangerous conditions on earth.

  • Premiera: Sty 2018
  • Odcinki: 29
  • Obserwujący: 7
  • Zakończony
  • Science Channel
  • Środa w 21