About Exhibition Oddities & Curiosities Expo - Oaks 2026 will be held from 15th - 16th August 2026 at The Greater Philadelphia Expo Center & Fairgrounds in Oaks, Pennsylvania, 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.