I'm thinking about making a house with a secret room in it. I was wondering if anyone had attempted something similar, or had an interesting or cool way of doing it.
So far, I've tried using the "hidden room" marker, but this seams to mess up how my lot is structured, and I have trouble building on the rest of the lot after I've marked rooms as hidden. Also, it's not exactly what I'm looking for, because after one family member 'discovers' the secret door, it stays revealed to the family, as far as I can tell. Ideally, the door would redisappear after some time, or not be a door but somehow be visually hidden. Although right now I would settle for anything secret-like.
So, my question is, has anybody tried to make a secret room or passage using any (non-mod) method? Do you have any suggestions for things I might be able to try?