One of my favorite sites on the web is retronaut.com-- it's a collection of old photos and nostalgic oddities. Anyway, I did a search for 'bicycles' and there's a bit of entertaining stuff on there, so I figured I'd share with my fellow bikeforumers... Here are a couple of examples:
The Huffy "Radio Bike"!!
Annnnd welcome to the Tour de France. Smoke?