From the upper end of the promenade the rocky hill-side to the north, surmounted by Vista Rock at its highest point, comes in full view; and on this rock it will be generally conceded a tower should be erected—but by no means a large one, or the whole scale of the view will be destroyed.[15] To the north and north-west of the promenade, a tract of low ground is proposed to be converted into the skating pond called for in our instructions; and the picturesque scenery between Vista Rock and the promenade will thus be heightened in effect, when seen from the south side of this lake, of about 14 acres. A terrace approach, as shown on the plan, and on study No. 3, is proposed, from the avenue to the water.[16] This feature, although by no means absolutely necessary, would add much to the general effect, and could be introduced at any future time, if it is preferred at present to treat the ground occupied by it in a less artificial style.

Immediately in the vicinity of Vista Rock is the south wall of the present reservoir. This wall occupies the whole of the middle of the park, and is a blank, uninteresting object, that can in no way be made particularly attractive. We have therefore, thought it necessary to bear this in mind in arranging the general plan, and have given a direction to the lines of drive leading this way from the lower part of the park, that will enable them to avoid the wall of the reservoir altogether.[17] The necessity for doing this has induced us to commence diverting the lines of drive at the south end of the grand promenade, which seems to offer a sufficient reason for so doing, and to lead them afterwards on their northerly course in such a way that they may pass naturally to the east and west of the reservoir. If any drive proceeded in the direction of the line of avenue, and at once crossed the ground proposed to be occupied by the lake, the reservoir would inevitably become the terminal feature of the lower part of the park, and this would be disagreeable. The skating pond will offer a sufficiently natural barrier to this direct mode of proceeding, and will furnish a reason for locating the promenade in its proposed position, and also for terminating it where suggested; and by carrying a road along the edge of the water, an opportunity will be given to lengthen out the drive commanding the principal views in this vicinity; the lake will also help to give a retired and agreeable character to the hill-side beyond, which is well adapted for pic-nic parties and pleasant strolls. Even if the reservoir did not occur in its present position, the conformation of the ground is such that the roads would naturally take, to a considerable extent, the direction indicated, leaving the centre of the park undivided by a drive.

The management of the ground between the skating pond and Vista Rock[18] appears to be indicated by its form and the character of its present growth. It is well sheltered, and large masses of rock occur at intervals. The soil is moist, and altogether remarkably well adapted to what is called in Europe an American garden, that is, a ground for the special cultivation of hardy plants of the natural order Ericacæi, consisting of rhododendrons, andromedas, azaleas, kalmias, rhodoras, &c.[19] The present growth, consisting of sweet-gum, spice-bush, tulip-tree, sassafras, red-maple, black-oak, azalea, andromeda, &c., is exceedingly intricate and interesting. The ground is at present too much encumbered with stone, and with various indifferent plants.[20] By clearing these away, and carefully leaving what is valuable; by making suitable paths, planting abundantly, as above suggested, and introducing fastigiate shrubs and evergreens occasionally, to prevent a monotony of bushes, the place may be made very charming. Where the hill-side approaches the lake, sufficient openings are proposed to be left for occasional glimpses, or more open views, of the water; and glades of fine turf are intended to occur at favorable intervals, so as to offer pleasant spots for rest and recreation.

Playground.

To the east and south-east of the present reservoir, the general conformation of the surface continues to be of the same easy, undulating character as that to the east of the promenade, and can be treated in a similar manner. The whole space is intended to be occupied with stretches of well-kept turf, with fine groups and single trees, so planted that they may appear to advantage, and not crowd each other. That portion which is immediately east of the reservoir is set apart for one of the playgrounds;[21] and in the strip of land between the main drive and the reservoir wall, a reserved garden is provided for, with gardener’s house attached; this will be needed in connection with the flower-garden already described. On the west side of the reservoir the ground is of an irregular character, which continues past the old and new reservoirs to the upper end of the site. The spaces remaining for park use will, however, be so much contracted by the reservoir walls and embankments, that extended landscape effects are out of the question. Winter drive. It is intended, therefore, as the soil and situation are adapted to the purpose, to arrange in this locality a winter drive about a mile and a half in length, and to plant somewhat thickly with evergreens, introducing deciduous trees and shrubs occasionally, to relieve the monotony of effect that otherwise might occur. Large open glades of grass are introduced among these plantations of evergreens, as the effect aimed at is not so much that of a drive through a thick forest, crowded with tall spindling trees, as through a richly wooded country, in which the single trees and copses have had plenty of space for developing their distinctive characteristics to advantage.[22] Berceau walks. Immediately south and west of the present reservoir, terraces have been already formed, and these can readily be converted into continuous arbors, or berceau walks. Access will thus be provided to all the gates of the reservoir, and the wall will itself be planted out. The effect of these closely shaded walks will also, it is conceived, offer an agreeable contrast to the views obtainable from Vista Rock, in the immediate vicinity.[23] In the northern section of this locality, and in connection with one of the transverse roads, will be found the house of the Superintendent, the office of the Commission, the police station,Police station. and other necessary buildings, such as stables, &c. The site is not far from the one at present occupied by the police, and is thought to be well suited for its purpose. By making a private entrance along the wall of the reservoir, the whole establishment can be immediately connected, by means of the transverse road, with the city streets, and at the same time be central and elevated without being unpleasantly prominent. It is proposed, as will be seen on the plan, to make short connections from the park roads to the transverse thoroughfare north of the present reservoir, so as to admit of visitors shortening the drive in this way if preferred.

Reservoir ride.

The new reservoir, with its high banks, will take up a great deal of room in the park, and although it will offer a large sheet of water to the view, it will be at too high a level to become a landscape attraction from the ordinary drives and walks. It is suggested, therefore, that all round it a ride shall be constructed, and carefully prepared for this purpose only; and although this feature may be somewhat costly in the first instance, it is conceived that the result would be worth the outlay, for the sake of its advantages as a ride over a mile and a half in length, commanding the view of the reservoir, and uninterfered with by the regular drives, although in connection with them at different points.[24]

On the east of the new reservoir, the park is diminished to a mere passage-way for connection, and it will be difficult to obtain an agreeable effect in this part of the design, unless some architectural character is given to it. It is not recommended, however, to attempt any such effect immediately, or out of the funds of the Commission, but to accept the high bank of the reservoir as a barrier to the west, for a few years; because it is thought that as soon as this part of the city is built up to any considerable extent, it will not be difficult to obtain an enriched architectural effect, appropriate to the purpose, without expense to the Commission. An arcade, 100 feet deep, could be substantially built, and the drive could be carried above this arcade on a level with the reservoir, and overlooking Fifth avenue, the remainder of the ground being filled in; and it is thought that as this arcade may be lighted from the rear, and will face a fashionable thoroughfare, it will offer, at no distant period, very valuable lots for stores, or other purposes; and as it is a third of a mile in extent, it may be a source of revenue, in rent, to the park fund, instead of a burden on it.[25]

Tower on Bogardus Hill.

The north-westerly portion of the park, above the new reservoir, is planned very simply, in accordance with what we conceive to be the suggestion of the ground. The evergreen drive is continued nearly to the foot of Bogardus Hill, and then somewhat changing its character, turns to the east. At this point a branch road crosses a brook, that is made to expand into a pool a little below the bridge; and this road then winds gradually to the top of the hill, which offers an available site for some monument of public importance, that may also be used as an observatory tower. If as is not improbable, the transatlantic telegraph is brought to a favorable issue, while the park is in an early stage of construction, many reasons could, we think, be urged for commemorating the event by some such monument as the one suggested on the plan, and in study No. 9. The picturesque effect of a spring of clear water, that already exists in this vicinity, may be heightened, as suggested in study No. 10.