KnoxvilleJump into a safe and whimsical fortress of play with the Knoxville structure. Designed to accommodate children between six and 23 months, as well as older kids, this structure is great for a wide range of ages, interests, and ability levels. On the ground floor, children will engage with many charming pretend sets and activities, including a Drum Panel, Bench Panel, Elephant Crawl Through, a Store Panel, and a Car Panel, which all facilitate dramatic