Be it great ideas to steal, or the failed ideas you want to punish your graphic design friends with (I'm looking at you museum at the Globe Theater...) some signs just need a wider audience to appreciate them.
Here's a gem from The Rock of Gibraltar. On a recent holiday I was left pondering - Did they plan to remove the older sign? Did they originally plan to locate the new sign in a different location? Did different people not communicate clearly about the sign's contents and/or location? Did they think the extra few mm in size would help people read the text on the copy of the sign shown on the sign, as opposed to the original sign?