Recently while in an East Lansing establishment, the Peanut Barrel, I found an unexpected Wi-Fi access point:
Given that Wi-Fi signals normally reach only a few hundred feet, it seemed a little odd that an access point in New York City could serve East Lansing. I mean, I know my Thinkpad has a superior antenna embedded in its little screen, but c'mon!
Of course this was some nearby jokester setting the SSID to a fictional label. I think this is a great idea. Instead of naming your access point locally -- 123 Albert Street or 1234 Smith Tower -- name it after the Albert Hall or the Eiffel Tower.
Especially do this with your portable access point; really get those hotel guests guessing.