Castle Ravenloft

What we know

Dark twisted castle standing alone atop a pillar of sheer stone above Barovia Village (Session 2 @ 03:26:26)
Visible from valley overlook alongside river and settlement; lightning flash illuminated it before fog rolled in (Session 2 @ 03:26:26)
Behind the village on a towering cliff, not far from the settlement (Session 2 @ 03:27:55)
Seat of Strahd von Zarovich; associated with Ravenloft von Zarovich ruling line (Session 2 @ 03:26:26)
Scroll at Durst Manor named Strahd von Zarovich in connection with a hidden altar and torture dungeon (Session 1 @ 01:53:51)

Party sighted from road into Barovia Village; did not approach (Session 2 @ 03:26:26)