Talk:Las Vegas, Nevadaの英語

Hello there!
Yesterday something odd caught my attention and since then I've been trying to look for reliable information on the matter. It is about the city of Pernik (Bulgaria) being listed as one of the Sister Cities of Las Vegas.
See, I am a Bulgarian and I sincerely doubt that Pernik qualifies to be a Sister City of Las Vegas. I immediately thought that it was a prank (left on 18:54, 23 October 2006 by Evanescenceboy: http://en.wikipedia.org/w/index.php?title=Las_Vegas,_Nevada&diff=83256564&oldid=83165639) but (seeing that no one has corrected it for almost four years) I nevertheless decided to check for myself.
I visited the web site of Sister Cities International and searched for the state of Nevada and (surprisingly) there was no record of Las Vegas having ANY Sister Cities -- there was just the city pair "Fallon (US) - Vani (Georgia)".
I thought (and I still do) that this was a persistent error in the search engine or the database. So, I went on to compare the results of other searches to the information which is on Wikipedia about some other cities and their Sister Cities. And what I found was that there is a lot of inconsistency between the two sources. (I will refrain from giving examples, for they can be found fairly easy.) Also, even the List of sister cities in the United States does not show the same as Las Vegas.

So, I would like to ask if any of you know of a reliable source of information on this matter, so that in the future I will not hesitate to correct such errors after referring to it.
~ Xaariz (talk) 11:20, 22 September 2010 (UTC)