You can't really go there. Some people want to make it a park. Why not? Or a nature preserve?
The guy who made Harlem black once tried to make a black amusement park there. Over 800,000 people are buried there: New York City's Island of the Dead
I'd recommend burning the mystery dead in the future, destroying the buildings, restoring the marshes, and making this unique spot a nature preserve like Jamaica Bay, as part of the Gateway National Park system. The guys from Rikers can do that work for us, as it seems to be their favorite work assignment (and rightly so).
I would be happy to plan it all, for free. I am sure the mayor checks Maggie's on a daily basis for our advice and guidance.