Going through some old pics and found this one. The blimp is stationed in Pompano Beach in a huge hanger. When they fly it to the Hard Rock Stadium for U. of Miami and Dolphins football games, it is often in a flight path close-to the house.
And because this is a bike forum, here's a pic of a BMW with a VW engine transplant, kinda-like an Amazonas but it was a kit you could build in the 1960's.
Here's a pic of another unusual BMW, this is from the Daytona Bike Week auction at I think it was Stetson University where they held it that year. A BMW project, not finished, but I can guarantee you'd never see yourself on the other side of an intersection riding this! A Krauser four-valve cyl head kit on an Airhead Twin.
Out in the parking lot, I saw a couple Kawasaki triples, I had one the same as this '71 H1 500cc triple cyl.