Shuto
Purple Belt
Anyone can register a .org site. I think you might be thinking of .edu, which has more restrictions
Anyways, Mayans did, but the story doesn't even specify which site Bush was going to visit.
Although I don't think it really matters, I'm sure there are ancient Western holy places that where once used for sacrifices as well.
Actually, I didn't read that story, I read this one which does mention the location.
Link
The leaders said they would hold a spiritual ceremony to restore peace and harmony at the Mayan ruins of Iximche after Bush tours the site later today.