The Late Antique

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The Late Antique

The Arch of Constantine.

With the accession of Constantine in the early fourth century c.e. architecture entered a stage of transition from traditional Roman forms to those used in Christian Byzantine buildings, a period given the convenient designation of "Late Antique." The Arch of Constantine, from this time, is one of the most visible monuments in Rome. It is situated near the Colosseum, and in some aspects it is a prime example of a continued respect for tradition. Its general design, with three arched entrances, is very like the Arch of Septimius Severus at the west end of the forum, built about a hundred years earlier. The main difference between the two monuments is that the sculptural decoration of Constantine's arch is in several different styles. Some of the reliefs represent him and are in the style of his time, others have been reused from the time of Hadrian and others. It is almost as if a convenient model was used and available decorations were pressed into service without regard for their stylistic relationships. Side by side, the realistic representations of the time of Hadrian and the more stylized figures of the period in which the arch was built can be seen.

The Basilica Form.

The term "basilica" simply designates a hall used for assemblies and meetings. In Roman use this usually meant a civic building with administrative purposes. The Basilica of Maxentius in the Roman Forum was an example of the type carried to its most elaborate design with side bays and vaulted ceilings. The more typical form was of a much simpler design. As an example, at Trier on the Moselle River in northern Gaul the emperor Constantine completed a vast palace complex begun by his father. This included residences, a large bath establishment, a circus, warehouses, and other structures. One of the most significant buildings for the history of architecture, included in it is the audience hall or basilica, much of it still preserved. It was a simple plan—a large rectangular hall 95 by 190 feet with a semicircular apse—a curved recess usually at the end of a building as it is here. Before entry to the main hall was a transverse crossing, fore-hall, or narthex, and a portico or vestibule. To add some width without resorting to vaulting over aisles on both sides of the nave, as the central hall was known, the ceilings of the side aisles were lower. This gave an opportunity to include windows in the side walls of the nave, helping to light the interior. As the Christian church developed from the secular Roman form for civic use, the architectural parts served to focus the attention of the worshipper on the ceremony. This was accomplished with the single direction of the tunnel-like space ending in the apse aided by the rhythmic repetition of the columns on either side. Examples of this form can be found in the plan for the old St. Peter's Basilica in Rome or in fifth century c.e. churches such as Santa Maria Maggiore and Santa Sabina, also in Rome. The great space-enclosing forms exemplified in structures like the Roman baths were not completely forgotten. The Church of Hagia Sophia in Constantinople, built under Justinian in the mid-sixth century, preserves the basic basilica plan, but on a scale and with the use of an elaborate system of domes that it is almost unrecognizable as such. What Hagia Sophia shows us is the continuation of Roman values in an architectural tradition that produced monumental results, but it was in the service of the Christian faith and not the Roman state.