Mary Fisher wrote:

Let me know, I can show you places never visited by tours - not known
about I suspect.

I know York very well, I don't live there (a son and a daughter did)
but I'm involved with the York Archaeological Trust.

Will do, you'd have got on well with our tour director (Dr Derik Bates), he
has a doctorate in archaeology, he was a mine of information on our trip,
full of fascinating stories.