In An Artificial Cave 200′ Beneath Central Park with Michael Bloomberg

https://gizmodo.com/an-artificial-cave-200-beneath-central-park-with-micha-1446538828

I wonder what ELSE these Underground Structures were being USED FOR besides water?? Perhaps some of the money used for this project was diverted to create Underground torture rooms?

NOTICE THAT THE PRESS WAS TOLD THAT THE LOCATIONS WERE TOP SECRET ??