Unfortunately there are very few good horror movies, the vast majority is pure crap, first and foremost the 80s splatters; my favourites are:
The Shining
Nightmare On Elm Street
The Abominable Dr Phibes
The Omen
Dracula (F. F. Coppola)
But for sure I am forgetting something.
Plus, obviously, all the black & white classics from Dracula to The Mummy.
