No VIsitor's

The Great Mausoleum -- where stars like Clark Gable and Jean Harlow were laid to rest -- is considered a private area, where only property owners and family members are allowed to go.

So Mike will really "Rest in Peace" without the opportunity of his money grubbing family to cash in on the paying Graceland loving people of this country getting their chance...

Until maybe mom passes away, then....hummm