Mike tries his hand at becoming a middle-aged action hero, prepping a stuffed squirrel as a museum exhibit and treks to California to investigate mysterious stone towers.
Mike Rowe meets with Chad Pregracke, the man who made it his life's work to clean up America's waterways. Later, Mike discovers the art of ice sculpting in Wisconsin and travels to Pine, Colorado to try blacksmithing.
Mike learns rock climbing before meeting the most enthusiastic park ranger on Planet Earth, visits Fort McHenry in Baltimore, and then he is off to change into his Speedos for a history lesson.
Mike explores the ultimate collection of medical artifacts and meets the curator of deadly disease. Mike also visits Parisi Artisan Coffee in Kansas City, Missouri.
Mike Rowe is in Chicago to spend time with bullfighters. Later, he is off to learn the art of making craft chocolate before paying a visit to President Lincoln.
Mike holds a perfect pose as Bartholomew in a live display of Da Vinci's Last Supper for the Laguna Beach annual The Pageant of the Masters event and visits D'Artagnan Gourmet Foods specialty chickens in Lancaster County, Pennsylvania.