The Pacific Northwest is a picking paradise as Mike crashes into the godfather of Italian scooters while Robbie and Jersey nearly drown in a sea of smalls.

In the Pacific Northwest, the Wolfe Brothers are on the loose and get inside the salvage king's huge 200,000 square foot fortress-like warehouse filled with all kinds of treasures.

In Michigan, Danielle falls for a collection of John Deere toys. And in Niagara Falls, three sisters open the doors to their late father's antique time capsule.

The owner of an automotive boneyard is in the mood to sell. And a California collector's kingdom of junk is home to one of the rarest motorbikes in the world.

Junk drunk on a hotly anticipated return visit to a legendary Florida collector, Mike picks up a mind-blowing piece of Civil Rights history and a to-die-for Schwinn Paramount with an heroic cross-country pedigree. Meanwhile in California, Robbie and Jersey are determined to seal the deal on a folk-art masterpiece of America's most iconic landmark.

The Wolfe brothers seal the deal on a one-of-a-kind bi-plane. And an appraiser has good news--and bad news--about a pricey Wild West impulse purchase.

Mike tries pole dancing when a dumpster-diving artist invites him in. And Robbie and Jersey uncover a bonanza of antique signs from the NYC subway.

Mike and Jersey pick a little shop of wonder in the heart of Manhattan. And Robbie chases down the holy grail of brass-era signs.

At Detroit's abandoned Packard plant, Mike gets a tour of an American landmark before it disappears. And in Buffalo, Retro Ron's collection features the Holy Grail of vintage bikes.

Robbie is determined to buy the granddaddy of woody trailers, and Mike turns to one of the best mechanics in the country to breathe life into a bundle of ultra-rare Harleys and Indians

In Pittsburgh, a real-life heavy metal hero reveals his mind-boggling stockpile. And in Tennessee, the team revs up for a white-knuckle winner-takes-all go-kart smackdown.

Robbie and Jersey comb through a homewrecker's massive cache of architectural salvage, and Mike is determined to rescue a trio of dented Porsches.

In Michigan, a late collector's home features a stockpile of awesome wheels. And a wide-eyed Mike comes up with a staggering six-figure offer--the largest in American Pickers history--to take home five ultra-rare motorbikes. Meanwhile, Danielle nails a shot-in-the-dark mission for rock'n'roll legend Jack White and then it's up to Robbie and Dave to transport a legendary recording trailer to its new home in Detroit.

It's a scavenger hunt for Mike as he excavates a barn-fresh classic Corvette. Meanwhile, Robbie and Jersey sift through 150 years of history on a Michigan family farm.

In Nebraska, the Wolfe brothers visit a third-generation pioneer village that features a visionary's mighty collection--along with a dozen massive outbuildings that haven't been opened since the 50s. Packed with planes, trains, automobiles--and everything in between--as Mike and Robbie go on a wild ride, unearthing dusty museum-quality surplus and long-forgotten pieces of choice Americana.

A Pennsylvania preservationist opens the doors to his jaw-dropping historic properties; the Wolfe brothers sift through a rockstar picker's off-limits collection.

In Detroit, rock 'n' roll legend Jack White unveils his needle-in-a-haystack quest to track down a historic one-of-a-kind recording trailer that's been AWOL for decades.

In Nebraska, the Wolfe brothers comb through Larry Land--an epic 27,000-square-foot hangar full of choice coin-op, carnival relics and more. The good news is that owner Larry is ready to make a deal. Down the road in Kansas, Mike-the-veterinarian has filled the house next door with all kinds of treasures that boggles the mind.