You must be referring to the Plum Vainquer bike shop in Ghent.
Dennis Young Good riding between typhoons this time of year in Hotaka, Japan
snip:
> Although I have
> not had the opportunity to see it, there is a collection of bikes at a
> famous bike shop in Gent. Unfortunately, the name escapes me at the
> moment. I am sure another list member will know the shop I mean.
> Eddie Albert
> Chappaqua, New York