Condemned Shipping Office

This Condemned Shipping Office, located in the Metropolis Shipyards, is being used by the citizens of the Kingdom of Atlantis as a staging ground to enter the "surface world" via tidal doorways.

In-Game History
Concerned over the Atlantean invasion, Martian Manhunter accompanies a new hero in infiltrating the office and confronting Aquaman directly in his chambers within Atlantis.