But in China vast expanses of high speed track are built on pylons. Here is an example of one such track (and some unfortunately placed apartment blocks): http:

But in China vast expanses of high speed track are built on pylons. Here is an example of one such track (and some unfortunately placed apartment blocks): http://msnbcmedia.msn.com/j/MSNBC/Components/Photo/_new/pb-110811-bullettrains-11a.photoblog900.jpg http://msnbcmedia.msn.com/j/MSNBC/Components/Photo/_new/pb-1...