The Optimum promises untold scientific secrets…that is, if it could have a glimpse into the Justice League's top secret Atom Project… THE WATCHTOWER, OVERRUN! Cornered and betrayed ...

The Titans were great, but they weren't nearly as large as the Justice League and didn't have nearly as many resources. While Titans Tower is amazing, it's no Justice League Watchtower.

“It’s a noir murder mystery on the biggest DC stage, featuring, hands down, my favorite DC Comics ... watches the Watchtower? In the wake of Absolute Power, the Justice League Unlimited ...

Well, here is one of those acts of god, in Justice League Unlimited #3 by Mark Waid and Dan Mora. DC Comics is based in ... and from the Justice League Watchtower, including the Metal Men.