There have always existed in Rome, however, a certain number of villas within the walls, and their timbered parks and terraced gardens ornamented with fountains and statues, have been one of the characteristic features of the city. Their wealthy owners probably possessed a sombre palace as well along the Corso, but the villas were pleasant in the warm weather, and two centuries ago wonderful Arcadian entertainments were given beneath the shade of their ilex groves. Some of these villas still exist in their original state or as public property, many have been crowded out and demolished and their gardens have been cut up into building plots. The taste for villa-building is, however, not yet dead, and of late years small dwellings in a Baroque style have been springing up like mushrooms in the new quarters, and immense rents are asked for them. Roman flats or apartments as they are called, vary from magnificent suites of thirty or forty rooms to a small domain of three or four. They can be leased even in the most princely of palaces which are so much too large for the requirements of modern life that their owners are glad to let what they cannot use. [Illustration: SEA-HORSE FOUNTAIN IN THE VILLA BORGHESE The glades of Roman villas offer us some of the rare green effects, the colouring which prevails being that in picture 27. See page 46.] The single entrance-gateway, which is locked at night, is under the charge of a porter whose appearance varies according to the social standing of his employer from an imposing figure in gold lace and a cocked hat, to a surly fellow out at heels and elbows who ekes out a precarious livelihood by cobbling or carpentering while he keeps a vigilant but no friendly eye upon the incomings and outgoings of the inhabitants of the wretched tenement under his care. Often, even in good houses, a single room by the side of the gateway serves the porter with his wife and family for bedroom, kitchen, living room, and workshop, and sometimes the same number of human beings are stowed away at night in a mere hole, windowless and doorless, under the stairs. Yet this employment is so sought after that a cabinet minister's portfolio is said to be easier to obtain than a position as house-porter. One or more public staircases lead up from the central courtyard. Before 1870 it was not obligatory to light these, and many a crime has been committed on a long dark flight, the only witness the dwindling oil-lamp before an image of the Madonna.