Disney World - On December 15, 1966, Walt Disney died of complications relating to lung cancer,and Roy Disney took over as chairman, CEO, and president of the company. One of his first acts was to rename Disney World as "Walt Disney World" in honor of his brother and his vision.
In 1967, the last two films Walt actively supervised were released, the animated feature The Jungle Book and the musical The Happiest Millionaire.studio released a number of comedies in the late 1960s, including The Love Bug (1969's highest grossing film)and The Computer Wore Tennis Shoes (1969), which starred another young Disney discovery, Kurt Russell. The 1970s opened with the release of Disney's first "post-Walt" animated feature, The Aristocats, followed by a return to fantasy musicals in 1971's Bedknobs and Broomsticks.Blackbeard's Ghost was another successful film during this period.
Source:wikipedia