Should I Use a Humidifier to Prevent the Flu? Whether Knoxville is your home or a destination to spend time with family, the city offers a welcoming atmosphere year-round. Take a stroll through Market Square, a vibrant area bustling with activity, or explore unique shops like Mast General Store and the Old City Market for some spontaneous shopping. Regardless of your plans in Knoxville, it’s essential to carve out time for your physical and ...