I've mentioned before about my experience while posting the Booterstown Martello Tower WM43PW in which I just happened to ask an elderly gentleman if the Tower was being used for anything now. As a response I recieved a chronological history of the tower going back to what his mother had told him about Johnny Oaker the carriage maker.
As a Yank driving in England for the first time, getting to Stanton Drew Stone Circles WM45D2 just to get the Megalith icon was memorable. I enjoyed the site as well.
My favorite visit was to Leinster House WMWZD where I was lucky enough to tour the inside and take photos - a rare occurance.