Elvis Presley’s Graceland opened to the public in 1982, five years after the star’s death.

Today the Memphis mansion is the second most visited home in the US after The White House, but The King’s mysterious upstairs remains off-limits to the public.

Graceland’s upstairs was Elvis’ private space in life and remains so after his death, according to the wishes of his late daughter Lisa Marie Presley and now granddaughter Riley Keough.

Nevertheless, just like the downstairs rooms of…