Here are some pics from my stairway, bathroom and bedroom. Enjoy!
This was my first clue that something was wrong... those streaks don't belong!
This wasn't so visible when I to this part of the stairwell--it was pretty dark.
Imagine seeing this with only the light coming through the window (and thinking there should be a shower curtain in front of the window).
But it was when I set my laundry basket on this surface in the near-pitch-blackness that I put everything together and figured out something was very, very wrong!
The rest of this I'm going to try to put together in another post. It'll be captionless, but will go up more quickly!