for a 30 km distance, it only took me 8 minutes from Pudong International Airport to LongYang Maglev station,downtown Shanghai. The one-way trip is 50 Yuan. At the ground floor of Long Yang Station is a maglev museum.
MagLev or magnetic levitation, a german technology, uses the basic principles of magnets to replace the old steel wheel and track trains....more at http://en.wikipedia.org/wiki/Maglev_train and
more pictures from
There's a Maglev Museum at the