What is the most visited celebrity grave?

What is the most visited celebrity grave is widely considered to be Elvis Presley grave at Graceland in Memphis, Tennessee, USA, though other contenders include Marilyn Monroe and Jim Morrison. Elvis Presley, King of Rock and Roll, died August 16, 1977, buried at Graceland, his mansion in Memphis, Tennessee, with grave in Meditation Garden, attracting over 600,000 visitors per year to Graceland, with fans visiting year-round, especially during Elvis Week in August, making it most visited celebrity grave in USA and world, with Graceland being second most visited private home after White House. Other most visited celebrity graves include Marilyn Monroe grave at Westwood Village Memorial Park in Los Angeles, California, with many visitors leaving lipstick kisses, Bruce Lee grave at Lake View Cemetery in Seattle, Washington, with martial arts fans visiting, and Jim Morrison grave at Père Lachaise Cemetery in Paris, France, with many fans visiting, though Père Lachaise also has Oscar Wilde and Edith Piaf. Princess Diana grave at Althorp estate in England is visited but private. So most visited celebrity grave is Elvis Presley at Graceland, Memphis, Tennessee, USA, with 600,000 plus visitors yearly, with Graceland mansion tour including grave, with fans from worldwide, making Elvis grave most visited, followed by Marilyn Monroe in Los Angeles and Jim Morrison in Paris as most visited celebrity graves globally.