The Underground Garage

The underground garage is where Dean stores the Impala from Season 2 and on.

The underground garage is covered up by a sliding horizontal metal slab. It can be slid up only by hand, and may only be opened from the inside. The sliding metal slab (which serves as a door), is not visible to people who do not know it is there. It is covered in fake grass, and blends in with it's surroundings. It is apart of the Bunker. Sam does not store his van there, and shows no signs of doing so, under the circumstances that Dean would get angry at him, and force him to leave.


 * The exterior

The exterior of the underground garage appears camouflaged, and blends in neatly with it's surroundings. There is a replacement slab for "Snowy Grass", and "Snow". The skin (Most often appearing as just "Grass"), can be replaced with a matching slab, and can either be grass with snow patches, or just snow. The slab does not stick out of the ground, and is not visible to the naked eye. Only the trio know about this, Castiel does not. Dean is the one who replaces the slab's skin. So far, there are 3 appearances, and the most common one is "Grass".


 * The interior

The inside of the underground garage has white concrete walls, and a grey concrete floor. The trim is stone, and has matching stone pillars around the corners of the walls.