There is beauty of a "truly rural" kind within half-an-hour's walk from the Dublin General Post Office, or from the centre of the city. Thackeray said in his "Irish Sketch Book," half a century ago, that it was curious how some of the streets of Dublin so suddenly ended in potato fields; but the potato fields Thackeray saw there are all covered with houses now. It is true, however, that on the north side of Dublin one gets into the real country by walking only a quarter of an hour from the city limits; no sham country of cabbage gardens, but real fields of grass and grain growing from soil of the most exuberant fertility. Trees and hedgerows abound; so do some of the best and most thrifty farmers in Ireland, who generally pay enormous rents for their land. The country north of Dublin is almost perfectly flat, while on the south side the mountains commence within a few miles of the city limits. But flat as the country north of Dublin is, it is one of the finest and most fertile parts of Ireland, and was known in ancient times as Fingall, because some _Finn Galls_, or fair-haired foreigners from Scandinavia settled in it when they ceased to plunder churches and monasteries. Those who prefer a flat, well-wooded, and very fertile country to a land of mountains and valleys, like that on the south side of Dublin, should see the plains of Fingall. It has been said that the gentle and refined are ever fond of flowers. If this be so, the gentle and refined ought to be very plentiful in Dublin and its environs, for in no other part of this planet known to man are there as many wild flowers to be seen so near a great city as in the environs of Dublin. This statement is made in sober earnestness, and with absolute certainty as to its truth. It may be asked, if this is so, how is it to be accounted for? It is easy of explanation. To begin, Ireland is, _par excellence_, the land of wild flowers because of its moist, mild climate and generally rich soil. Sunlight, when it is the burning sunlight of southern climes, is death to flowers. Dublin enjoys a milder climate than any city in Great Britain, although not so mild as Cork or some other Irish southern cities. It is only a few miles from the mountains on the south of Dublin to Howth on the north. Between Howth and the mountains, if the whole of the mountains of Wicklow are counted and taking inequalities of surface into account, for government surveys always mean level surfaces, there are every autumn at least a hundred thousand acres of wild flowers within half a day's journey of Dublin. It may be said that these wild flowers are nearly all of one species--heath. That is true; but heath, or heather as it is more frequently called, is a wild flower, and one of the most beautiful that grows. The reason the Irish mountains produce so much more heath than those of Great Britain is because they are less rocky and more boggy, and are in a milder climate. The mountains of