What show featuring an Audio-Animatronic version of a U.S. President was located on Main Street, USA?
Disneyland: The First 50 Magical Years: Disneyland: The First 50 Magical Years was an exhibit about the history of Disneyland. Disneyland: The First 50 Magical Years:  It was located on Main Street, U.S.A. in the Opera House, which since 1965 had housed Great Moments with Mr. Lincoln. Great Moments with Mr. Lincoln: Great Moments with Mr. Lincoln is a stage show featuring an Audio-Animatronic version of U.S. President Abraham Lincoln, best known for being presented at Disneyland since 1965.
Great Moments with Mr. Lincoln