The wheels belong to the old train, standing in front of the Starlight Express Hall in Bochum.
The hall was especially built for the musical. The first show was in 1988,
and since then more than 12 million people have visited the musical.
This made the musical the most successful one in Germany,
and - actually - the most successful one at a permanent place all over the world.
For others taking part in the 'transportation' challenge this month, look here:
http://form.pbase.com/viewtopic.php?f=16&t=41842