The Constitution of the United States is the supreme law of the United States of America. It superseded the Articles of Confederation, the nation's first constitution, in 1789. Originally comprising seven articles, it delineates the national frame and constraints of government. The Constitution's first three articles embody the doctrine of the separation of powers, whereby the federal government is divided into three branches: the legislative, consisting of the bicameral Congress ; the executive, consisting of the president and subordinate officers ; and the judicial, consisting of the Supreme Court and other federal courts. Article IV, Article V, and Article VI embody concepts of federalism, describing the rights and responsibilities of state governments, the states in relationship to the federal government, and the shared process of constitutional amendment. Article VII establishes the procedure subsequently used by the 13 states to ratify it. The Constitution of the United States is the oldest and longest-standing written and codified national constitution in force in the world today.
The Liberty Bell, previously called the State House Bell or Old State House Bell, is an iconic symbol of American independence located in Philadelphia. Originally placed in the steeple of the Pennsylvania State House, the bell today is located across the street in the Liberty Bell Center in Independence National Historical Park. The bell was commissioned in 1752 by the Pennsylvania Provincial Assembly from the London firm of Lester and Pack, and was cast with the lettering "Proclaim LIBERTY Throughout all the Land unto all the Inhabitants Thereof", a Biblical reference from the Book of Leviticus. The bell first cracked when rung after its arrival in Philadelphia, and was twice recast by local workmen John Pass and John Stow, whose last names appear on the bell. In its early years, the bell was used to summon lawmakers to legislative sessions and to alert citizens about public meetings and proclamations.
The Newseum was an American museum at 555 Pennsylvania Avenue NW dedicated to news and journalism that promoted free expression and the First Amendment to the United States Constitution, while tracing the evolution of communication.
Independence Hall is a historic civic building in Philadelphia, where both the United States Declaration of Independence and the United States Constitution were debated and adopted by America's Founding Fathers. The structure forms the centerpiece of the Independence National Historical Park. Independence Hall was named to the National Register of Historic Places in 1966 and as a World Heritage Site in 1979.
The United States Constitution has served as the supreme law of the United States since taking effect in 1789. The document was written at the 1787 Philadelphia Convention and was ratified through a series of state conventions held in 1787 and 1788. Since 1789, the Constitution has been amended twenty-seven times; particularly important amendments include the ten amendments of the United States Bill of Rights and the three Reconstruction Amendments.
Congress Hall, located in Philadelphia at the intersection of Chestnut and 6th Streets, served as the seat of the United States Congress from December 6, 1790, to May 14, 1800. During Congress Hall's duration as the capitol of the United States, the country admitted three new states, Vermont, Kentucky, and Tennessee; ratified the Bill of Rights of the United States Constitution; and oversaw the presidential inaugurations of both George Washington and John Adams.
Independence National Historical Park is a federally protected historic district in Philadelphia, Pennsylvania that preserves several sites associated with the American Revolution and the nation's founding history. Administered by the National Park Service, the 55-acre (22 ha) park comprises many of Philadelphia's most-visited historic sites within the Old City and Society Hill neighborhoods. The park has been nicknamed "America's most historic square mile" because of its abundance of historic landmarks.
Center City includes the central business district and central neighborhoods of Philadelphia, Pennsylvania, United States. It comprises the area that made up the City of Philadelphia prior to the Act of Consolidation, 1854, which extended the city borders to be coterminous with Philadelphia County.
Old City is a neighborhood in Center City, Philadelphia, Pennsylvania, United States, near the Delaware River waterfront. It is home Independence National Historical Park, a dense section of historic landmarks including Independence Hall, the Liberty Bell, the First Bank of the United States, the Second Bank of the United States, and Carpenters' Hall. It also includes historic streets such as Elfreth's Alley, dating back to 1703.
Liberty Place is a skyscraper complex in Philadelphia. The complex is composed of a 61-story, 945-foot (288 m) skyscraper called One Liberty Place, a 58-story, 848-foot (258 m) skyscraper called Two Liberty Place, a two-story shopping mall called the Shops at Liberty Place, and the 14-story Westin Philadelphia Hotel. Prior to the construction of Liberty Place, there was a gentlemen's agreement not to build any structure in Center City higher than the statue of William Penn on top of Philadelphia City Hall. The tradition lasted until 1984 when developer Willard G. Rouse III of Rouse & Associates announced plans to build an office building complex that included two towers taller than City Hall. There was a great amount of opposition to the construction of the towers with critics believing breaking the height limit would lead to construction of many more tall skyscrapers, ruining the livability and charm of Center City. Despite the opposition, construction of One Liberty Place was approved and the first phase of the project began in 1985 and was completed in 1987. One Liberty Place became the city's first skyscraper. The iconic design and spire make the complex a recognizable part of the Philadelphia skyline.
Joseph M. Torsella is an American politician and former diplomat, who served as the Pennsylvania Treasurer from 2017 to 2021. He served as the U.S. Representative to the United Nations for Management and Reform from 2011 to 2014. He previously served as President and CEO of the National Constitution Center in Philadelphia from 1997 though 2003 and again from 2006 through 2008 and as the Chairman of the Pennsylvania State Board of Education from 2008 through 2011.
Jeffrey Rosen is an American academic and commentator on legal affairs, who is widely published on legal issues and constitutional law. Since 2013, he has served as the president and CEO of the National Constitution Center, in Philadelphia.
The President's House in Philadelphia was the third U.S. Presidential Mansion. George Washington occupied it from November 27, 1790, to March 10, 1797, and John Adams occupied it from March 21, 1797, to May 30, 1800.
Richard John Santorum is an American politician, attorney, author, and political commentator who represented Pennsylvania in the United States Senate from 1995 to 2007. He was the Senate's third-ranking Republican during the final six years of his tenure. He also ran unsuccessfully for President of the United States in the 2012 Republican primaries, finishing second to Mitt Romney.
The Museum of the American Revolution, formerly The American Revolution Center, is a museum in Philadelphia, Pennsylvania dedicated to telling the story of the American Revolution. The museum was opened to the public on April 19, 2017, the 242nd anniversary of the Battles of Lexington and Concord, some of the battles of the American Revolutionary War, on April 19, 1775.
The Liberty Bell Pavilion (demolished) was a building within Independence National Historical Park (INHP) in Philadelphia, Pennsylvania, that housed the Liberty Bell from January 1, 1976 to October 9, 2003. Designed by the architectural firm Giurgola Associates to be the Bell's permanent home, it stood for only 30 years. The Bell is currently housed in a much larger building, the Liberty Bell Center, completed in 2003. The Pavilion was demolished in 2006.
The Justice Bell is a replica of the Liberty Bell made in 1915. It was created to promote the cause for women's suffrage in the United States from 1915 to 1920. The bell is on permanent display at the Washington Memorial Chapel in Valley Forge National Park in Pennsylvania.
Independence Hall replicas are buildings, models and miniatures replicating or inspired by the design of Independence Hall in Philadelphia, Pennsylvania, United States.
The Pennsylvania Evening Post was the first daily newspaper published in the United States, and was produced by Benjamin Towne from 1775 to 1783. It was also the first English speaking newspaper to publish the United States Declaration of Independence. It was a German-language paper, Der Pennsylvanische Staatsbote that on July 5, 1776, was the first paper to report the American Declaration of Independence, and it did so in German translation. English readers would have to wait a day later to read the English text in The Pennsylvania Evening Post.
5th Street/Independence Hall: 
