Amtrak has lost money every year since 1971. Here's why train tickets are so expensive.

The TGV (Train à Grande Vitesse, French for “High-Speed Train”) holds a series of land speed records for rail vehicles achieved by SNCF, the French national railway, and its industrial partners. The high-speed trials are intended to expand the limits of high-speed rail technology, increasing speed and comfort without compromising safety. The current world speed record for a commercial train on steel wheels is held by the French TGV at 574.8 km/h (357.2 mph), achieved on 3 April 2007 on the new L