Building Giants

Building Giants

Super Tunnel (1x6)


Fecha de emisión: Feb 08, 2018

Engineers are building a ground-breaking new railway line in Copenhagen, Denmark, that features 22 miles of tunnels, 17 brand-new stations and cutting-edge driverless trains.

  • Estrenada: Ene 2018
  • Episodios: 29
  • Seguidores: 7
  • Finalizado
  • Science Channel
  • Miércoles a las 21