Halls of the Hallowed Paladin

Halls of the hallowed paladin is the culmination of Law. The halls are the most powerful bastion of good, the Mighty Angels here hold sway over the planer forces for good. So rare are guests admitted that few know of its true purpose; few mortals can attain the pure heart required to pass the threshold. 
To the eternal frustration of denizens in the lower planes this place cannot be perceived by any but the truly good. 
+5 forbidden knowledge if you ever reach it.