Basic Trope: Ruins that make no sense as buildings. * Straight: A dungeon that has many dead ends and seems to have served no valid purpose. * Exaggerated: A dungeon that has so many dead ends, Alien Geometries, and ludicrous Death Traps that would make using it for anything would be nigh impossible. * Justified: We're told that the ruins were made as part of an "interactive entertainment experience". * Inverted: The ruins make perfect sense to the audience, but are discovered After the End by a different species. * Subverted: Under the dust, the ruins are a Super Multi-Purpose Room filled with Lost Technology just waiting to be activated. * Double Subverted: Under the dust, there is what seems to be a Super Multi-Purpose Room filled with Lost Technology just waiting