>> working on a list of toponyms which originate as proper place names
>> but
>> then come to have a more generalized meaning...any other good ones?
>
> Utopia
Wasn't Utopia coined by Thomas More? That is, it was never an actual place?
Also, "World Trade Center" should definitely be on the list, as in "if we have another World Trade Center, Bush will crush the Democrats in 2004."