Queen Elizabeth II will return on Monday to the setting where 800 years ago one of her predecessors accepted the Magna Carta, the English document that put limits on the power of the crown for the first time and laid the foundation for modern freedoms.

The Magna Carta, Latin for "Great Charter," was ratified by King John of England in June 1215 at Runnymede, about 20 miles (about 30 km) west of London after an uprising by his barons. It established certain rights of the English people and placed the monarch under the rule of law.

Not only does it form the bedrock of Britain's constitutional freedoms, it was the basis for the U.S. Bill of Rights, the U.S. Declaration of Independence and the Universal Declaration of Human Rights. Three of its 63 clauses remain on Britain's statute book.