I'm not sure exactly why most of this issue happens, but it sure is cool.
In the wake of Grayson, Batwoman is the new Bat-related international adventures book.
Monday, January 6, 2014
Detective Comics #27 Preview
This was up on the pre-order page for the issue on Comixology, so probably not the "real" preview, but nevertheless, is a preview of Brat Metlzer and Byran Hitch's recreation of the original Batman story.