&tickerText=THIS WEEK IN DISNEY HISTORY ... October 29, 1971. "Grand Opening of Walt Disney World" TV special airs on NBC. Click here for more Disney history.& &URL=javascript:historywindow('http://transfer.go.com/cgi/transfer.dll%3Fsrvc%3Ddis%26goto%3Dhttp://disney.go.com/vault/history/history.html%26name%3Dvault_ticker')&