Catch an event at Knoxville Raceway during your trip to Knoxville. Take in the festivals while you're in the area.
You can spend time exploring the galleries in National Sprint Car Hall of Fame during your travels in Knoxville. Take in the festivals while you're in the area.
Though Knoxville Area Community Hospital might be what brings you to town, perhaps you'll have a chance to explore more of Knoxville while you are here.