Of a land area just under a quarter-million square kilometres, England's a bit more than half of this, Scotland a little under a third, Wales a tenth and Northern Ireland less still. No surprise then that most of the attractions on any list would favour England, and particularly London. Overlooking England, the rest of any British Isles Grand Slam would have to include Guinness Storehouse in St James's Gate, Dublin, Loch Ness in the Scottish Highland, and Millenium Stadium in Cardiff.