FTP, identify this  location that saw Otto IV's ally, King John, forced to sign a document that granted protections to English nobles and thus established the basis of English common law, the Magna Carta.
During the reign of Alfred the Great, Witanagemot meetings were held at this location. A monument  celebrating a famous event that took place here was designed by the American Bar Association. The  topography of this place is classified as "Thames Basin lowland." The most important even that occurred here followed the defeat of Otto IV by Philip Augustus at the battle of Bouvines. FTP, identify this  location that saw Otto IV's ally, King John, forced to sign a document that granted protections to English nobles and thus established the basis of English common law, the Magna Carta.
During the reign of Alfred the Great, Witanagemot meetings were held at this location.
Runnymeade