From the BBQ grill made from a Chevy V8 engine block to the Holden Monaro GTS BBQ. Here is a round-up of some of the most unusual and interesting BBQ designs.
BBQ Train. Source
Chevy V8 Grill. Source
Holden Monaro GTS BBQ. Source
Custom Ford BBQ Trailer. Source
Grill Entertainment Center with skateboards, a mini-bike, an iPod and speakers. Source