This is a 48”x28”x30” PVC enclosure that I built for my rescue beardie. She seems to love it so far. The goal of the design was to use natural features to maximize usable area. I built a rock cave in the center with 4 entrances/exits. It serves as the second story and support for all of the branches. She spends most of her time in the branches. She’s only used the cave once so I may open it up a bit if she doesn’t use it.
This is her favorite spot: