In Nashville, Danielle introduces the guys to a former Chevy dealership that could provide an awesome new home base.

Mike and Frank are itching to see what is inside a barn that has been off limits for a quarter of a century. And while Mike makes like a honey badger, bundle master Frank strikes again.

The guys stumble upon two of the fastest motorcycles ever built and they are determined to save them from oblivion.

Mike and Mefford, the mechanic, are on the hunt for Madame X -- a legendary one-of-a-kind 1929 Cadillac. But is it real?

The guys are ready to light up the sky when they pick a Detroit warehouse packed with vintage searchlights. Then Frank risks everything on a game of Space Invaders.

After picking an awesome surf museum in California, Mike and Frank catch up with the Aerosmith van in Vegas. Then drive it down the strip to meet their rock ‘n’ roll idols for the big reveal.

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 old signs.

Frank falls super hard for a 63 Corvette Stingray and he keeps raising his offer 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 Hollywood's Golden Age; Al's California garage is overflowing with mind-blowing memorabilia.

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.

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.

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

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. And, honoring both his memory and his wife, the brothers drop big money pieces that tell the story of America. Meanwhile, back in Tennessee, Mefford calls in the experts for a killer paint job on the shop's exterior.