Though dozens of Disneyland attractions that were in the original park have since been torn down or replaced, there are some still standing today that were a part of Walt Disney’s vision from the very beginning.

In 1955, Disneyland opened its doors and became Walt Disney’s first theme park dream-come-true. But before that day could come, Walt needed investors.

The New York Times reported that a hand-drawn map, created by Walt himself and a friend named Herb Ryman, was completed “over one rushed weekend in September 1953 as part of a frantic effort to secure funding to build Disneyland.”

Now that map – the first piece of paper that shows Walt’s vision for Disneyland – is going to be auctioned off to one serious Disney fan.

Van Eaton Galleries will auction the map in June and its value is currently estimated at $750,000 to $1 million,

Take a closer look at the map HERE.