Paris, RATP Headquarters (Maison de la RATP, Quai de la Rapee): 
Model of a metro line (scale 1:43) that was used for training. 
The 196 m long model was originally built for an international 
exposition at Brussels in 1934. The model was abandoned in 1984 and
the RATP decided to refurbish a little part in 1990 (only 25 m).
Photo by Joerg Kuntz <J.Kuntz@t-online.de> 22.10.97