The Chicago Krampus World Oddities Expo is a convention-style gathering centered on Krampus lore, macabre curiosities, and related pop culture, bringing together vendors, artists, and performers. It takes place at the Donald E. Stephens Convention Center in Rosemont, Illinois, a large exhibition venue just outside Chicago. The expo highlights art, folklore, and collectible oddities, attracting fans of folklore, horror aesthetics, and vintage curiosities.