You may have heard, the issue is going to contained a huge scene. So huge, it couldn't fit on a single page. Jim Lee drew a two-sided gatefold poster within the first issue.
Measuring 11.6875" x 18.875", this poster is part of the story and can also be removed for display. DC has revealed both sides in their full glory.
SUPERMAN UNCHAINED is on sale June 12.
Source: DC Comics
Here's Scott showing just how large it is: