Oddities And Curiosities Expo 2025 Seattle 2025. 🏛️ join us at seattle convention center in the heart of seattle, wa for an event that defies. We announce our 2025 north american event dates and open new vendor applications on halloween we will be visiting fourty one cities in north america in 2025!

You’ll find items such as: The oddities & curiosities expo is the largest internationally traveling oddities event showcasing hand selected vendors, artists and small businesses with all things weird.