The Witches Ball

Raise a glass to the occult and join the coven at this psychedelic '60s- and '70s-inspired Halloween bacchanal. If you can tear yourself away from the open bar, you'll find a mix of tarot card readings, horror installations and live music, burlesque and aerial performances. Like all proper witches' ceremonies, the rest of the details are hush-hush, so ticketholders won't know the location of the event until the day of—just make sure to dress devilishly to the nines.