I used to live in Ashton-under-Lyne and a lot of my mail went to a nearby town called Ashton so I always emphasised that it was Ashton-under-Lyne. I got quite a lot of stuff with the word Ashton underlined @GeniUs
Ok here's another (sorry to anybody outside the UK some of this is pretty specific), which city is not typically known by it's name but the river it is based on?