Elysium Project: Nighthaven
Nighthaven is the only Vanilla Classic private realm on the Elysium Project (additional fresh high rate realm to be announced). It has active playerbase of 2000-2500 players. The realm has progressed to Naxxramas. Elysium Project is the former server of Nostalrius Begins, Anathema, Darrowshire & Elysium PvP.
Game Server Website: https://elysium-project.org/