I found this very interesting, and can't wait until more is out about this latest discovery...
Jordan archeologists are saying that they have unearthed what is likely to be the first Christian Church ever, dating back from 33AD to 70 AD. The church appears to be a cave-like structure found below St. Georgeous, which is a church that was built in the third century.
You can read more about what was found at:
http://www.baltcatholicreview.org/subpages/storyworldnew-new.aspx?action=3835
and
http://www.christianpost.com/article/20080610/archaeologists-unearth-world-s-first-church.htm