In Michigan, Mike comes up with a staggering six-figure offer - the largest in American Pickers history - to take home five ultra-rare motorbikes.

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 Pittsburgh, a real-life heavy metal hero reveals his mind-boggling stockpile.

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.

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.

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 South Carolina, the Wolfe brothers pick a main street grocery that's frozen in time, and pay a visit to Sammy's classic car paradise.

Mike and Jersey go hog wild over a West Virginia honey hole, and Danielle uncovers a stash of cash in a hidden compartment.

On the hunt for a delectable Porsche, Mike speed-picks in South Carolina while Rob and Jersey visit a motel-size collection of petroliana.

Mike visits a time-capsule drugstore in Indiana, and Robbie and Jersey comb through a five-generation farmstead in West Virginia.

Mike and Jersey trip out over an Oddfellow's Lodge in Maryland, and visit one man's combination theme park, art installation and roadside attraction.

Mike uncovers a Godzilla-size stockpile of vintage movie posters, and Robbie pays up for a pair of ultra-rare Chevy signs for the shop in Tennessee.

Jody's late father left behind a supersized Ohio collection that includes, five hangars, a Ferris wheel, and a steamboat, and after years of careful negotiation, this tough-as-nails negotiator is finally ready to make a deal.

While combing through his buddy's boneyard in Cleveland, Mike uncovers a massive stash of brass-era bikes - and is determined to buy them all.

With a fleet of pricey cars and barns exploding with top-notch treasures, Mike and Robbie have high hopes for a sprawling family farm in Ohio.

In Illinois, Robbie and Jersey get exclusive access to a former race car driver's stockpile where they uncover rare car parts, pristine toys, and epic stories from the racetrack.

In a freaky Florida town steeped in carnival history, Mike gambles big on the motherlode of must-have circus banners.

In the mountains of Southern California, the guys start their pick in an old train caboose and make off with a bulging bounty of cool vintage signs.

Frank falls super-hard for a '63 Corvette Stingray, and he keeps raising his offer so much that it makes Robbie wonder if this is really Frank. Meanwhile, Mike and Mefford kick off an ambitious restoration project.

The guys find a Hollywood honey hole when they meet a stuntman from cinema's Golden Age; Al's California garage is overflowing with mind-blowing memorabilia.

In Southern California, Frank gets a lesson in Knucklehead Zen when the guys visit Andy a kindred spirit and international man of mystery.

Frank 'Tick-Tock' Fritz is over the moon when the guys pick a Portland clock shop that's a showcase for vintage mechanical wonders of all kinds.

In rural New York, Mike and Frank come across an old mill jam-packed with architectural salvage. It's a picking bonanza. Down the road, the guys dive into an old barn that dates back to the 1890s and come away with some real treasures.

Mike and Robbie are hunting for hidden treasures in rural New York. The brothers drive a hard bargain for some awesome vintage Fords. Then, a passionate collector says he�s ready to let go of some prized possessions, but the prices are way too high.

Honouring their late father and his massive stockpile of rusty gold, two sisters in upstate New York invite the guys to pick through Dad�s epic untouched garage. Meanwhile, back in Iowa, Robbie gets expert help to fire up a vintage tractor.

On an island hideaway in the Bronx, mega-collector Wes opens the doors to his boatyard. Once a shipbuilding Mecca, the property boasts a titanic hangar, a mini-museum, and a to-die-for VW bus.

Danielle's 10th anniversary with Antique Archaeology becomes a surprise party for Mike when she turns the milestone into a major league event complete with a Hollywood ending.

A supersize Chicago machine shop leaves the boys breathless while Danielle and Robbie search for curios at an Odd Fellows Home-turned-winery.

Teeming with taxidermy, Ron's Illinois home is like Pet Sematary meets the Natural History Museum.

When the guys are wowed by an epic Iowa collection of classic cars and motorbikes, Danielle and Robbie hail Milwaukee's king of coin-op.

Mike and Frank hit a down and dirty old-school pick in Illinois while Danielle and Robbie enjoy a high-speed joyride in a one-of-a-kind rat rod.

Mike and Dave go hog wild for a former Minnesota car dealership that's now home to scores of dusty projects and a one-of-a-kind miniature cruise ship.

In Minnesota, the founder of Memoryville opens the doors to his vintage wonderland while Mefford-the-mechanic has an update on the legendary Madame X Cadillac.

While Robbie crosses the Rockies with a legendary car in tow, Mike and Mefford go for a high-speed joyride in a banned badass muscle car without brakes.

A jaw-dropping Arizona property features antique motorbikes as far as the eye can see, and in Tennessee, an ultra-rare Zephyr gets a tyre-blowing test drive.

In New Mexico, Mike and Danielle make an epic stagecoach stop and visit a frozen-in-time adobe village complete with ghost stories and a Wild West saloon.

Steeped in moonshine, bluegrass, and drag racing, Bobby's seven-generation Georgia homestead offers Southern picking at its finest.

It's a banner day in Arizona with back-to-back picks featuring a late artist's one-of-a-kind collection and a jaw-dropping stash of vintage hi-fi.

In Florida, Mike and Mefford home in on an immaculate 1964 Chevy pickup and uncover a circus scrapbook with never-before-seen photos of Elvis.

Flying solo in Tennessee, Mike visits one of the giants of country music history, and after combing through her jam-packed barns and whimsical home, he brokers a deal on a one-of-a-kind piece of Americana.

Mike and Jersey Jon dive into a century-old Connecticut print shop.

A historic New Hampshire farm features 300 years of forgotten treasures, and in Pennsylvania, Robbie finds a 1936 Harley hiding in plain sight.

Mike finds the world's most famous hamburger icon in a Massachusetts chicken coop while Danielle dances through history at a defunct 1940s studio turned time capsule.

Mike and Dave scour a visionary collector's stash of amusement park relics while Danielle and Robbie visit a jaw-dropping line-up of original Hollywood hotrods.

Mike and Jersey John visit a prolific Cape Cod collector while Danielle and Robbie uncover amazing American souvenirs and Queen Victoria's silk stockings in Pennsylvania.

In Florida, Mike meets a gun-slinging cowboy who reels him in with tales from the golden age of Hollywood westerns.

Mike and Robbie go wild for a killer main street pick in Tennessee while Danielle visits Cleveland's queen of burlesque to close the deal on a racy piece of history.

Mike and Jersey Jon scour a massive family stockpile in Connecticut.

Mike uncovers a stockpile of vintage relics.

The Wolfe brothers visit a one-of-a-kind home that was custom-built around a staggering Texas-size collection.

In Texas, Retro Rick opens the doors to his stockpile of Hollywood relics.

The Wolfe brothers go nuts when junkyard Ron opens the doors to his jaw-dropping Fort Knox of high-end toys near Dallas.

In Ohio, a late friend's picking nirvana has the Wolfe brothers howling. With a successful demolition business and an eye for treasure, Brian amassed a mind-boggling collection of rare oversize gems.

Mike and Danielle geek out over a collection of oddball antiques in Ohio, while a thrilling joyride in his new vintage Impala leaves Robbie stranded.

Mike and Jersey John fall hard for a grand South Carolina home, while Danielle scores a few racy relics in Mississippi.

Mike and Jersey Jon home in on some big money picks in North Carolina.

Robbie gets revved up for a time-travel bike in Mississippi, while Mike unearths a barn-fresh 1932 pickup in North Carolina.

For Mike and Jersey Jon, the deals are flying in a North Carolina garage.

A retired Air Force general reveals the story of his American Dream.

The Wolfe brothers tour a massive West Virginia homestead complete with an antique auto showroom.

In West Virginia, the Wolfe brothers pick a century-old soda shop that’s frozen in time.

Mike visits the Virginia birthplace of a high-speed camera that changed the world.

Mike and Robbie visit an old-school general store filled with country road gold, and a serious collector opens the doors to his empire of vintage coin-op scales.

Mike and Robbie head for the Hollywood Hills to pick a once-in-a-lifetime stockpile of amazing movie memorabilia.

In Alabama, Mike goes hog wild for a super-rare, barn-fresh Shelby Mustang, while Dani and Robbie visit a New Mexico town that's determined to remain a roadside attraction.

A Wisconsin collector's oversize storage units feature a bonanza of stock, a bale of shredded cash, a gargantuan pistol - and a motivated seller who keeps lowering his prices. Down the road, a former drag racer opens the doors to his museum.

Mike uncovers hard-to-find signs and an ultra-rare pinball machine in Louisiana. In Mississippi, Robbie and Jersey scour an epic property with a century's worth of rusty cars.

Mike makes a return pilgrimage to Rick's Michigan honey hole. This time he's determined to seal the deal on a ratty t-shirt and futuristic one-of-a-kind bubble car. Down the road, Robbie and Jersey comb through a late collector's sprawling workshop.

Mike makes a return pilgrimage to Rick's Michigan honey hole. This time he's determined to seal the deal on a ratty t-shirt and futuristic one-of-a-kind bubble car. Down the road, Robbie and Jersey comb through a late collector's sprawling workshop.

In Nebraska, the Wolfe brothers visit a third-generation pioneer village that features a visionary's mighty collection. Packed with planes, trains, automobiles - and everything in between - as Mike and Robbie go on a wild ride.

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..

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

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

Mike excavates a barn-fresh classic Corvette. Meanwhile, Robbie and Jersey sift through 150 years of history on a Michigan family farm.