To recover from a broken engagement, Conor Knighton set off to explore America's "best idea," visiting every national park in the country in a single year. Whether he's waking up early for a scrub in a historic bathhouse in Arkansas or stargazing on the loneliest highway in Nevada, Knighton identifies threads that tie these wildly different places together. Immersing himself in nature and meeting people on his travels, Knighton shares how his trip ended up changing his views on everything from God and love to politics and technology.