4. Halloween Bash at Ripley’s Believe It Or Not!

Join New York Adventure Club and doNYC for a Halloween bash inside Ripley’s Believe It Or Not!, home to a Robert Ripley’s extensive collection of oddities. As part of the event, visitors will be able to roam through a maze of 20 dimly-lit rooms, taste complimentary snacks and beverages and compete in a costume party. More details here.