Elvis Presley died of a heart attack at just 42 when using the ensuite bathroom next to his elaborate bedroom.

Since that fateful day on August 16, 1977, the King of Rock and Roll’s private sanctuary has been perfectly preserved as he left it, on the request of his only child Lisa Marie Presley.

According to Graceland archivist Angie Marchese, it’s like he just got up and left, with a styrofoam cup sitting on a shelf and the last vinyl he played on the record player.

In the decades since,…