Disappearances are some of the coolest unsolved mysteries. It is amazing to think of what might have become of some of the people on the list. Was a former NBA player executed by firing squad in Uganda? Did Percy Fawcett go mad in the Amazon? Was the son of Nelson Rockefeller really eaten by cannibals? The world may never know. The following is a list of people, some famous, some not, who disappeared without a trace. The list is in no particular order.