japanese-style capsule hotel used as railway sleeper car
-- sukiyaki, Sep 01 2008

Wagons-Lits http://en.wikipedia.org/wiki/Wagons-Lits
Prior art [8th of 7, Sep 01 2008]

Slumbercoach http://en.wikipedia.org/wiki/Slumbercoach
Similar [8th of 7, Sep 01 2008]

random, halfbakery