We had a project[1] like that for Switzerland, but it was canned in 2009 (underground: too expensive). Above ground tube is probably going to make it for flatt

We had a project[1] like that for Switzerland, but it was canned in 2009 (underground: too expensive). Above ground tube is probably going to make it for flatter countries. [1] https://en.wikipedia.org/wiki/Swissmetro https://en.wikipedia.org/wiki/Swissmetro