Warning! This jingle will be stuck in your head all day! #TodayInHistory: #OnThisDay in 1964, the World’s Fair opened in Flushing Meadows-Corona Park in #Queens. This 1964 television commercial from the New York City Transit Authority (NYCTA) shows happy passengers traveling to the World’s Fair on brand new R-33WF “Bluebird” subway cars. R-33WF cars ran on the IRT Flushing Line (today’s 7 train), and went straight to Willets Point station from Times Square and Grand Central. Known as the “Subway