The Tree of Harmony is a magical tree found in the Everfree Forest in Princess Celestia and Princess Luna's old castle. This is where the regal sisters discovered the Elements of Harmony. The centerpiece of the tree is the same symbol as Twilight Sparkle's cutie mark.
- The FT Squad will see the Tree of Harmony in The FT Squad's Adventures in My Little Pony: Friendship is Magic.
- Team Robot along with Twilight & Her Friends will see the Tree of Harmony in Team Robot's Adventure's Of My Little Pony: Friendship Is Magic Season 4 - Princess Twilight Sparkle