>For some reason I'm thinking about this place this morning. I went there years ago and its the weirdest sensation to sit in the bar having a pint and then stand up and its a steep hill up to the bar to be served.
>
>http://www.sedgleymanor.com/historical/crooked_house.html

Reminds me of the Canadian National Exhibition when I was a kid. They always had one of those crooked houses you went into and found it hard to stand and walk because the house was tilted otherwise than it seemed to be once inside. Optical illusion made it very strange.