Gun and Knife Show Location with Directions The Gun and Knife Shows are held at: Market Hall on I-35E at Market Center Blvd. Directions From Fort Worth: Take I30 East to I35E North. Take the Market Ctr Blvd Exit off I35E. From Downtown Dallas: Take the Market Ctr. Blvd Exit off of I35E North. From Houston: Take I45 North to I30 West. From I30 West, take I35E North until the Market Ctr Blvd exit.