Signing of the United States Declaration of Independence
The signing of the United States Declaration of Independence occurred primarily on August 2, 1776, at the Pennsylvania State House, later renamed Independence Hall, in Philadelphia. The 56 delegates to the Second Continental Congress represented the Thirteen Colonies, of which 12 voted to approve the Declaration of Independence on July 4, 1776.
Source: Wikipedia — Signing of the United States Declaration of Independence (CC BY-SA 4.0)