Arena Overhaul Mod
These are the revamped scenes for each town's arena. They add a number of obstacles, structures and plant life to the existing tournaments to add some variety. These scenes are the default setting for the Floris mod.
If You Prefer Native Scenes in Tournaments
While these are the default scenes for tournaments, if you are using the Tournament Play Enhancements system in your game you can visit the Tournament Design Panel to select the native scene instead using the arena scene menu.