The year 1971 is one of the most significant milestones in Disney history because it marked the opening of Walt Disney World Resort in Florida on October 1st. This was the culmination of "The Florida Project," a massive undertaking that Walt Disney had envisioned before his death in 1966. The resort opened with the Magic Kingdom theme park, two themed hotels (Disney's Contemporary Resort and Disney's Polynesian Village Resort), and a massive transportation system of monorails and watercraft. 1971 also saw the dedication of the resort by Walt's brother, Roy O. Disney, who had come out of retirement to ensure his brother's dream was realized. Tragically, Roy passed away just months after the opening in December 1971. The opening of Disney World fundamentally transformed Orlando from a quiet citrus-growing region into the "Theme Park Capital of the World." In 2021, Disney celebrated the "World's Most Magical Celebration" to honor the 50th anniversary of this historic year, and today, 1971 remains the foundational year for the most visited vacation destination on the planet.