Southbound along the NEC, an Amtrak Acela Express speeds through Tullytown, PA ducking the Fallsington Road overpass while en route to Philadelphia. The train, traveling "west" on the Amtrak timetable, is just shy of the former PRR Levittown station, now being replaced by SEPTA.
Acela (US), TGV (FR), Velaro (Ger, although there are British, Chinese and Russian versions as well)
There are other systems, such as the Japanese Shinkansen.
