PLACES OF AMUSEMENT. The earliest Roman theatres differed from the Greek in having a nearly semicircular plan, and in being built up from the level ground, not excavated in a hillside (Fig. 61). The first theatre was of wood, built by Mummius 145 B.C., and it was not until ninety years later that stone was first substituted for the more perishable material, in the theatre of Pompey. The Theatre of Marcellus (23–13 B.C.) is in part still extant, and later theatres in Pompeii, Orange (France), and in the Asiatic provinces are in excellent preservation. The orchestra was not, as in the Greek theatre, reserved for the choral dance, but was given up to spectators of rank; the stage was adorned with a permanent architectural background of columns and arches, and sometimes roofed with wood, and an arcade or colonnade surrounded the upper tier of seats. The amphitheatre was a still more distinctively Roman edifice. It was elliptical in plan, surrounding an elliptical arena, and built up with continuous encircling tiers of seats. The earliest stone amphitheatre was erected by Statilius Taurus in the time of Augustus. It was practically identical in design with the later and much larger Flavian amphitheatre, commonly known as the Colosseum, begun by Vespasian and completed 82 A.D. (Fig. 62). This immense structure measured 607 × 506 feet in plan and was 180 feet high; it could accommodate eighty-seven thousand spectators. Engaged columns of the Tuscan, Ionic, and Corinthian orders decorated three stories of the exterior; the fourth was a nearly unbroken wall with slender Corinthian pilasters. Solidly constructed of travertine, concrete, and tufa, the Colosseum, with its imposing but monotonous exterior, almost sublime by its scale and seemingly endless repetition, but lacking in refinement or originality of detail and dedicated to bloody and cruel sports, was a characteristic product of the Roman character and civilization. At Verona, Pola, Capua, and many cities in the foreign provinces there are well-preserved remains of similar structures.
FIG. 62.—COLOSSEUM. HALF PLAN.
Closely related to the amphitheatre were the circus and the stadium. The Circus Maximus between the Palatine and Aventine hills was the oldest of those in Rome. That erected by Caligula and Nero on the site afterward partly occupied by St. Peter’s, was more splendid, and is said to have been capable of accommodating over three hundred thousand spectators after its enlargement in the fourth century. The long, narrow race-course was divided into two nearly equal parts by a low parapet, the spina, on which were the goals (metæ) and many small decorative structures and columns. One end of the circus, as of the stadium also, was semicircular; the other was segmental in the circus, square in the stadium; a colonnade or arcade ran along the top of the building, and the entrances and exits were adorned with monumental arches.
FIG. 63.—ARCH OF CONSTANTINE.
(From model in Metropolitan Museum, New York.)
TRIUMPHAL ARCHES AND COLUMNS. Rome and the provincial cities abounded in monuments commemorative of victory, usually single or triple arches with engaged columns and rich sculptural adornments, or single colossal columns supporting statues. The arches were characteristic products of Roman design, and some of them deserve high praise for the excellence of their proportions and the elegance of their details. There were in Rome in the second century A.D., thirty-eight of these monuments. The Arch of Titus (71–82 A.D.) is the simplest and most perfect of those still extant in Rome; the arch of Septimius Severus in the Forum (203 A.D.) and that of Constantine (330 A.D.) near the Colosseum, are more sumptuous but less pure in detail. The last-named was in part enriched with sculptures taken from the earlier arch of Trajan. The statues of Dacian captives on the attic (attic = a species of subordinate story added above the main cornice) of this arch were a fortunate addition, furnishing a raison-d’être for the columns and broken entablatures on which they rest. Memorial columns of colossal size were erected by several emperors, both in Rome and abroad. Those of Trajan and of Marcus Aurelius are still standing in Rome in perfect preservation. The first was 140 feet high including the pedestal and the statue which surmounted it; its capital marked the height of the ridge levelled by the emperor for the forum on which the column stands. Its most striking peculiarity is the spiral band of reliefs winding around the shaft from bottom to top and representing the Dacian campaigns of Trajan. The other column is of similar design and dimensions, but greatly inferior to the first in execution. Both are really towers, with interior stair-cases leading to the top.
TOMBS. The Romans developed no special and national type of tomb, and few of their sepulchral monuments were of large dimensions. The most important in Rome were the pyramid of Caius Cestius (late first century B.C.), and the circular tombs of Cecilia Metella (60 B.C.), Augustus (14 A.D.) and Hadrian, now the Castle of S. Angelo (138 A.D.). The latter was composed of a huge cone of marble supported on a cylindrical structure 230 feet in diameter standing on a square podium 300 feet long and wide. The cone probably once terminated in the gilt bronze pine-cone now in the Giardino della Pigna of the Vatican. In the Mausoleum of Augustus a mound of earth planted with trees crowned a similar circular base of marble on a podium 220 feet square, now buried.