Need Website for Wheel/Rim Vehicle Swapping

I cannot find wheels for one of my vehicles.

Does anyone know of a good web site where I can find out what other vehicles
can use my wheels or rims?

This is not exactly for a Geo Metro right now, but such a website would be most
useful for all of us!

Wrecking yards have such data, but are not very forthcoming with info.

DoctorBill

I don't know of any but I would like to know what I can swap with to replace my 12in. 91 Metro wheels.