O'Reilly's History Quiz
On May 1, 1931, the Empire State Building opened its doors. A huge feat of the time, the building is now an icon for New York City. Test how much you know about one of America's most famous skyscrapers. 
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O'Reilly's History Quiz
On May 1, 1931, the Empire State Building opened its doors. A huge feat of the time, the building is now an icon for New York City. Test how much you know about one of America's most famous skyscrapers.