Very cool photograph,
CityBoyDoug
I couldn't decide if the Rotor ebay pic was taken at night or if the whole contraption was inside a building.
Below: This detailed image from a postcard answered by question.
It was, indeed, inside its own massive building.
eBay
Larger than life tumbling women all over the exterior. (I just noticed there are a few tumbling men as well)
If you look closely. . .the writing on the building appears to be "Max Myers presents Hoffmeister's ROTOR".
P.S. Sorry your girlfriend threw up on you,
Hollywood Graham.
.