2013: The Statue of Liberty and Liberty Island reopened to the public following its closure as a result of damage from Hurricane Sandy in 2012 just hours after the crown had reopened on October 28, 2012, its 126th anniversary.

1826: Both former President Thomas Jefferson and President John Adams died on this day, the 50th anniversary of the signing of the Declaration of Independence.

1776: The Second Continental Congress unanimously adopted the Declaration of Independence, announcing the colonies' separation from Great Britain. The Constitution provides the legal and governmental framework for the United States, however, the Declaration, with its eloquent assertion "all Men are created equal," is equally beloved by the American people. Philadelphians marked the first anniversary of American independence with a spontaneous celebration, which is described in a letter by John Adams to Abigail Adams. However, observing Independence Day only became commonplace after the War of 1812. Soon, events such as groundbreaking ceremonies for the Erie Canal and the Baltimore and Ohio Railroad were scheduled to coincide with July 4th festivities. (Source: Library of Congress)