A very interesting and memorable place. Here is a post I wrote after the visit.
The LakeCottages 1 and 2, where the initial work happenedEntrance, Hut 8In Hut 8Alan Turing’s office in Hut 8Alan Turing’s mugTuring’s deskThe Polish memorial honouring the role played by Polish cryptographers in decoding EnigmaCottage 1, where Turing originally workedHut 11, where the Bombe machines were heldIn Hut 11The LakeView towards Bloc B and A, built in 1941 to accomomodate the ever-growing communityThe mini-Bombe, PetardThe relay gate of the Phoenix Bombe, a working rebuilt BombeThe front panel of the Phoenix BombeGreat collection of Enigma machinesA Lorentz machine, used to encrypt communication between Hitler and his highest commanders