The Fuji G-series rangefinders have gotta be low on the list. They look cool in the photos, but in person they are oversized plasticy things that look like clown cameras.
The Mamiya Press is also a funky looking thing.

What do you guys think of the Graflex Norita 66? or for that matter the combat graphic?
or the agiflite?
or the original Panon (medium format swing lens)? i could go on for hours..

Kowa 66?
Graflex XL?
Alpa 6x12! -yeah those are drop dead gorgeous cameras.. buy me one please?

..but yeah, the Hasselblad really does it for me.