Oddities & Curiosities Expo - Columbus 2026 will be held from 18th - 19th April 2026 at Ohio Expo Center & State Fair in Columbus, Ohio, United States of America. This is a travelling event that takes place in cities across the United States. It's a place for vendors and enthusiasts of the strange, unusual, and macabre to come together. You will find items such as: taxidermy, preserved specimens, original artwork, horror/halloween inspired pieces, antiques, handcrafted oddities, quack medical devices, clothing, jewelry, skulls/bones, funeral collectibles & much more.