If it were me, I would look at getting the ferry to either Scotland or England then working my way down or up through the trains. But then again, I love riding the rails and ferries so thats my sort of thing. Which ever you choose either flying from Ireland or getting a ferry there are options available.
I have been to: Canada, USA, Iceland, Britain, France, the Netherlands, Belgium, Spain, Poland, Germany, Sardinia, Switzerland, China, Argentina, Brazil, Chile, Uruguay and Morocco.
Do to list: [color=blue][color=black] Australia, New Zealand, Austria India and Bolivia.
[color=blue][i][font=Verdana][color=black]"I'm just another stranger lookin' for the promised land"