Rail transport in Walt Disney Parks and Resorts
Rail transport can be found in every theme park resort property owned or licensed by Disney Experiences, one of the three business segments of the Walt Disney Company. The origins of Disney theme park rail transport can be traced back to Walt Disney himself and his personal fondness for railroads, who insisted that they be included in the first Disney park, the original Disneyland (a key component of the Disneyland Resort) in California in the United States, which opened on July 17, 1955.
Source: Wikipedia — Rail transport in Walt Disney Parks and Resorts (CC BY-SA 4.0)