No, Walt Disney did not invent the monorail, though he is widely credited with making it famous and proving its viability as a mass transit solution. Single-rail transport systems have actually existed since the early 19th century, with the first steam-powered monorail patent filed in 1821 by Henry Robinson Palmer. In fact, a hanging monorail called the Schwebebahn has been operating in Wuppertal, Germany, since 1901. Walt Disney's fascination with the technology began during a trip to Germany in the late 1950s, where he saw the ALWEG research corporation's prototype. He was so impressed that he commissioned Imagineer Bob Gurr to design a similar system for Disneyland. When the Disneyland Monorail opened in 1959, it was the first daily operating straddle-beam monorail in the Western Hemisphere. Disney’s innovation wasn’t the invention of the rail itself, but rather the creation of a sleek, futuristic design and a highly reliable operations model that eventually led to the massive, 14.7-mile public transportation system currently used at Walt Disney World in Florida.