In the southwestern corner of Europe, with the Atlantic Ocean on the north and west, and the Mediterranean Sea south and east, lies the Iberian Peninsula, eleven thirteenths of which belong to the country known as Spain. The other two thirteenths pertain to Portugal, a country politically distinct from Spain, but with similar physical features in the main. Although we do not know when it first received its ancient name, Iberia, nor even whence came its very first peoples, yet we know that for ages it has existed as a fair and fertile land, capable of supporting millions of inhabitants. It is essentially a mountainous country, for, first of all, there are the Pyrenees, which partly bound it on the north; the Cantabrian range, in the northwest; the Guadarrama, in the central region; and the Sierras Morena and Nevada, in the south. Between these mountain ranges lie great tablelands and deep valleys, the latter traversed by rivers swift and long, but few of them navigable far from the sea. It is its mountainous character that has given this land, lying as it does beneath a southern sun, a great diversity of climate; so that we may say it has at least four climatic zones: First, the zone of the plateau, cold in winter and hot in summer, where the soil is arid; second, that of the northwestern provinces, with a moist climate; third, that of the eastern coast, where a balance is preserved between the two extremes of the others; and, fourth, the subtropical zone of the south coast, which is hot as well as humid. Thus Spain has a more varied vegetation than any other country of Europe, for its high plains and mountainous valleys are almost Alpine in the character of their flora; its North Atlantic region has ferns and grassy meadows, forests of oak, beech, and chestnut; and the southeast and south a flora that is almost African, and comprising many species that are purely tropical. So we find that Spain, though only six hundred and fifty miles in greatest length, and with an area of but little more than one hundred and ninety thousand square miles, can boast forests of olives and cork oaks, hillsides covered with vineyards, valleys filled with orange trees, almonds, pomegranates, sugar cane, and with a range of fruits extending from the apple of the northern region to the date palm of the south, which last was brought over from Africa. Honeybees lay up rich stores from the thyme–covered tablelands, silkworms flourish in the mulberry groves of the eastern provinces, and the cochineal feeds on the cactus of the south.