Minnesota, St. Cloud - Granite City Train Show Sat., March 9, St. Cloud River's Edge Convention Center 10 4th Ave S, 9-3. Buy, sell, trade or just view hundreds of trains under one roof. Vendors selling and buying trains, accessories, books, videos, railroad collectibles & memorabilia, antique trains & toys, hobby items and more! Operating model and toy train displays. Kids can help build a wooden train layout and run a model train. Register to win a LIONEL train set! Test track on site. Wheelchair accessible. Adm: $6. Kids 10 and under FREE.