Langste spoorwegtunnel ter wereld bij Pollegio. 57 km Lang. En 01-06-2016 geopend.
The longest railroadsubway on earth they are building in Pollegio,57 KM long.
The are drilling througd the Gotthard mountain.ready june 2016.
Langste spoorwegtunnel ter wereld bij Pollegio. 57 km Lang. En 01-06-2016 geopend.
The longest railroadsubway on earth they are building in Pollegio,57 KM long.
The are drilling througd the Gotthard mountain.ready june 2016.