Balcony - That fits the style of many bases and can be added on the third floor little side wall (Like Planters). Floating Doors - Magic runes on them. Floating Books - Open with magic elemental effects. Dividers like "Treeline" Examples 1. Palm trees and desert dunes scenery. 2. Winter trees with snow scenery. 3. Statues with a dimensional scenery. Cosmic or some weird dimension.