Big Thrill Factory - an entertainment complex with locations in Minnetonka and Oakdale - will open a smaller-format spot at the Canterbury Park horse-racing track on Memorial Day weekend. Its indoor-outdoor space will have arcade games, miniature bowling and a wipeout trampoline. "This is an opportunity for us to get some great exposure and add more great entertainment at Canterbury," Big Thrill Factory Owner Barry Zelickson said. "There can be a lot of downtime between races." The Canterbury...