I like 'em, or seeing pictures of them at least.
- Little to no decoration; everything is functional
- Artificial yet insufficient lighting
- No plants or animals; any humans are far in the distance and/or indistinguishable; but that the place exists means it must have been used by humans at some point, right?
- Flat colors or tightly-repeating patterns, possibly with some defect or variation (light switches on flat-painted walls, crooked tiles, etc.)
However, I have some pretty bad memories associated with actually being in places that looked like this that I won't share. It can all be pretty evocative.
I think airports, late at night, are a great example of this. If you're at an airport...