Bletchley Park

Overview
Bletchley Park is an estate in the town of Bletchley, Milton Keynes, Buckinghamshire, England. During World War II, Bletchley Park was the site of the U.K.'s main decryption establishment, the Government Code and Cypher School (GC&CS), where ciphers and codes of several Axis countries were decrypted, most importantly the ciphers generated by the German Enigma and Lorenz machines.