Magna Carta

Four copies of the 1215 Magna Carta survive, including one originally kept at Canterbury Cathedral.

A manuscript, once considered an unofficial copy of Magna Carta, is now believed to be genuine and ''one of the world's most valuable documents''.

Harvard Law School paid just $27 for the document, which UK academics now think is the real thing.

Lincoln Castle is only place in the world where all three 13th Century manuscripts can be viewed.

One of only four copies from 1215 left, the document kept at Salisbury Cathedral has a new enclosure.

The last time they were displayed, almost 19,000 people came to see them, Durham Cathedral says.

More than 300 campaigners had called for improvements to the busy A30 Egham bypass crossing.