The notion that Saint Nicholas—a.k.a. Kris Kringle or Santa Claus—lives at the North Pole seems to have a much more recent vintage. The earliest known reference to Saint Nick’s polar residence comes from a Thomas Nast cartoon in an 1866 issue of Harper’s Weekly—the artist captioned a collection of his Yuletide engravings “Santa Claussville, N.P.” Still, the larger idea behind Nast’s conceit—of a warm, jolly, beneficent place at the apex of the world where people might live—had ancient roots, and it spoke to America’s consuming fascination with the North Pole throughout the 1800s.