Layer Paradox

Layer Paradox:

A Layer Paradox is a layer or multiple layers within another layer. The layer that houses the other layer(s) may look too little from the outside, such as many large cities being housed inside a single small forest.

The contained layer(s) may be organized in any way or order, and can range in size.

The term was coined by Septic's System to explain a structure in their inner world.