Bletchley Park

Have only been on a Blipmeet with 1 or 2 people before.  This was my first one with a bigger gathering.  As it is just down the road from me I had no excuse.  Thanks to Bom for organising it and pleased that Black Tulip managed to join us for a very expensive coffee (she had to pay the entrance fee to be able to use the cafe)
I have not been there for a long time and now I have a ticket valid for a year I will have to return, as it is too vast to take it all in in one day.
Doubt if anyone would be able to keep something like Bletchley Park as secret nowadays.