Thank you all for your advise, I know can book the pick up time and understand what is around that area, very much appreciated.
SLDS Thank you so much for the video really enjoyed it and now know where we will be going after the Hypogeum. Also seeing the video it seems pretty flat so that would be good for my brother .
If anyone else has any ideas it would be appreciated as we have hired a van and a driver for the day.
Frantic36 My husband is with my brother and I am hoping he will cope as he really loves that type of thing, I purchased the ticket and arranged it all as a surprise.