By Daniel Kline This famous location has been the subject of many plans and rumors. Usually when Walt Disney (DIS) – Get The Walt Disney Company Report closes anything at or around its Disney World theme park, it’s so something else can be put in its place. Because while space at the company’s Florida resort is not as precious as it is in Disneyland in California, it’s still valuable and any location that once housed a ride, hotel, restaurant, or attraction is probably a valuable spot. That has not been the case for the old River Country Water Park. Once Disney World’s sole water park, River C…