Pubs are more ubiquitous in Scotland than kilts, and there are few things more satisfying than relaxing in one, sipping a wee dram of whisky, at the end of a day spent hiking hills or touring castles.

Dublin is undoubtedly the capital of pub and a visit without at least a pint of the black stuff (Guinness to non-natives), is like taking a trip to Italy without overindulging on pizza or pasta. Pu...