What is the property on Monopoly that is not in Atlantic City?

The property on Monopoly that is not found in Atlantic City is "Marvin Gardens." While it shares a name with a real neighborhood in Atlantic City, the actual Marvin Gardens is located in Margate City, New Jersey, a nearby area. The Monopoly game board incorporates various real locations, but Marvin Gardens is the only one that does not directly correspond to a location within Atlantic City itself.