Special FeaturesSeptember 22, 2014Auditorium available for use during evening events (maximum capacity 530)Hall of Geology, Gems, and Minerals features the National Gem CollectionThe Hope DiamondHall of MammalsOcean HallThe Hope Diamond is the centerpiece of the Winston Gallery in the Gem HallRotunda DinnerLatest in HomeExperiential Marketing, Activations & SponsorshipsCoachella 2024: Here's What You Missed From This Year's Coolest Parties and Brand ActivationsBizBash SportsWrestleMania XL: Step Inside This Year’s New Fan ExperienceOpinion & ExpertsFX's Event Head Shares 7 Rules for Creating Effective Consumer ActivationsExperiential Marketing, Activations & SponsorshipsPeak Pampering: How e.l.f. Created a Snowy Sanctuary for SkincareRelated StoriesVenue DirectorySmithsonian National Museum of Natural HistoryHomeEvents at The Beverly HiltonHomeCorporate MeetingsHomeSpace IbizaNY