In the hills of Alabama, the Barnwood Builders take on their most-complicated build ever to create a monster-sized wedding pavilion dreamed up by designer Karen Tillery. It's the perfect marriage of wood and steel!

In Kentucky, the Builders help Sherman build a family fishing cabin.

The Barnwood Builders finds good things really do come in small packages when they take down a modest bank barn in Punxsutawney, PA, and come away with more lumber than ever expected. Later, Mark tours an 1800s feed mill with most of its machinery intact.

The Barnwood Builders climb the Alabama mountains to build a cabin for designer Karen Tillery, but the jobsite becomes a big challenge that forces the crew to dig into their bag of tricks. Mark Bowe visits a pre-Civil War log house he saved with his son

The Barnwood Builders travel to Johnny Jett's hometown of Goddard, Kentucky, to save a 19th-century gristmill. Johnny takes a tour of his artist studio and shares some treasures from his front porch, while the guys visit a cabin replicating life in 1815.

The Barnwood Builders have a whole lot of fun in Abingdon, Virginia. While saving an old barn, the guys explore the local history as they work with a master craftsman, operate an old sawmill, explore a restored cabin and even drive an antique tractor.

The Barnwood Builders head to Gatlinburg, TN, to build a cabin in the Smoky Mountains, but a narrow access road makes it difficult to reach the job site. Johnny and Graham take in the local arts and crafts, and Larry Melton stops by to surprise the crew.

In Blountville, TN, the Barnwood Builders find a true treasure: a log cabin built in 1818. Mark teaches the new crew members how to scout log cabins, they take a trip to historic Blountville and Johnny Jett gets to knock over an old home all by himself.

The Barnwood Builders create log cabin treehouses in the Smoky Mountains of Sevierville, TN, and must maneuver the logs through trees to reach the raised platforms. Later, the crew explores a cabin that served as the capitol of the Southwest Territory.

The Barnwood Builders take down an 1839 swing beam-style barn in Blairstown, New Jersey. While Mark works on his New Jersey accent, the guys explore a Christmas tree farm, work with a beekeeper and visit a craftsman who makes brooms the old-fashioned way.

The Barnwood Builders head to Paris, Texas, to turn an 1800s cabin into a bridal suite, but they suffer a setback when most of the logs are missing tags. Mark and Teeshawn explore the Texas countryside, and the guys visit an extraordinary blacksmith shop.

The Barnwood Builders return to Paris, Texas to build a one of a kind timber frame wedding chapel: the guys get a motocross demo from a professional rider and visit a log chapel they helped build in Virginia to celebrate its anniversary.