An old walnut farm in California has barns that have not seen the light of day in years and just might contain the Holy Grail of vintage workwear.

It’s tattoo mania in New York as Mike and Danielle pick through an artist’s high-end collection of flash art. Then Mike uncovers a 100-year-old papier mache Uncle Sam. In Ohio, Frank and Robbie bumble through four stories of junk in search of hidden treasures.

In rural New York, the guys dive into back-to-back epic picks where the incredible collections tell the story of America.

Mike and Robbie are trying to tackle a trio of vintage Fords but their sibling rivalry threatens to blow up the deal.

Honoring 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.

From a storied boatyard in the Bronx to an untouched 1970s mancave in Oregon, the guys tackle two mind-blowing bicoastal picks.

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 super-sized Chicago machine shop leaves the guys 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.

In Illinois, Mike and Frank comb through a mind-blowing historic marina while in Kansas City, Danielle brokers a deal on the mother of all burlesque collections.

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.

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

Bobby's seven-generation Georgia homestead offers it's Southern picking.

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

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

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.