Did you know that Park Avenue used to be a railroad line? Host Brian Unger reveals the hidden history of Park Avenue.

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Did you know that the Statue of Liberty's torch once resided in Madison Square Park? Host Brian Unger reveals the hidden history of Madison Square Park.

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Did you know that George Washington was sworn in as president at Federal Hall? Host Brian Unger reveals the hidden history of Federal Hall.

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Did you know that New York City's Supreme Court is built to float? Host Brian Unger reveals the hidden history of Foley Square.