I moved around a bit....but:
(Royal) Leamington Spa - Not much, although Russel Howard lives here now.....it was the birthplace of tennis apparently, which is possible the most middle class fact you could imagine.
Llanddaniel - Nothing about this place is exciting, but it is only a miles or two away from the longest placename in Britain - Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch. My main town was Bangor, which has (i think) the longest continuous high street in Britain...
Castries, St Lucia - Nothing particularly faous about it, other than a Nobel prize winning guy came from here - Derek Walcott, who won it for literature i believe.
Gaberone, Botswana - The city actually has a district called Kanye West, but the rapper is not named after it - that it his actual name....