I wonder if it's still going on - I recall one afternoon when we accidentally ran into a similar parade with vehicles like this:

THAT was fabulous! I'm assuming the source for this was a 16mm school print? Looks like one of the many Disney produced films I saw in school in the 1960s. These would be something fun for Disney to release on DVD, especially if they travel to the other lands.

I loved the calliope and the vintage autos. Do they still open DL to car clubs like that?