Whale guts, fake blood, penguins and sausage: all of these things and more have spilled onto America's highways during tractor-trailer accidents.

From the hilariously haphazard to the creatively upcycled, these insane vehicle modifications are perfect examples of do-it-yourself gone wild.

The words Bus and Boring share more than just their initial letter but that hasn't stopped an assortment of visionary artists from jazzing up this most utilitarian form of transport. These 15 examples epitomize the height of slick transit glorious!

Trucks are cool fresh off the assembly line but such huge, mobile canvasses just naturally invite artists to add to their awesomeness. Here are 15 examples of awesome art made for, with and upon trucks.

Our cars, ourselves - and if tattooing our bodies is desirable, arting up our cars is as well. These 15 artistic automotive expressions illustrate how some are driven to put a personal stamp on the steel skins of the 4-wheeled objects of our affection.

Pimp my bike? It's more common then you think. Artistically modified bikes are the coolest things on two wheels these days. Here are 15 of the weirdest, wildest, most outrageous bikes ever to pop a sweet jump.

The custom vinyl car wraps industry is relatively new and rapidly growing. It relies on wildly creative precision graphic design teams and skilled installers.

These incredible concept aircraft may only lift our imaginations, but in that respect they succeed... brilliantly.

Vehicle cutaways are a very special kind of art that lays bare a driving machine's inner workings for prying eyes to see... without all the messy prying with crowbars and such.

You might not think a wheelchair, porta-potty or VW Beetle are in need of jet engines, but the enthusiasts who built these crazy vehicles clearly disagree.