Aionia Akropoli (Eternity)

Aionia Akropoli (αιώνια Ακρόπολη, pronounced "Ai-Onia Akro-Poli") was a Fortress that Zagreus had built atop Mount Mckinley in Alaska as the new home of those that would rule the Universe, destined to unite all of the Divine under one banner, Zagreus chose Alaska (the land beyond the gods) as a neutral ground in which the Olympian Gods and the Titans can interact with each other without risking aggression.

Trivia

 * The Greek words Aió̱nia Akrópoli̱ mean "Eternal Citadel".