Wing of Antiquity · Hall 2

Hall of the Roman Empire

Modelled on Pantheon, Rome, Italy.

Who stands here

Julius Caesar's statue under the oculus, and nine emperors from Augustus to Justinian on granite steles round the rotunda; Hadrian, who rebuilt the Pantheon, stands beside the apse.

Floor plan

In metres, the entrance at the bottom
Floor plan of the Hall of the Roman Empire, each figure numbered where it stands

The building

Pantheon

Rotunda 43.3 m in diameter and 43.3 m high with an oculus about 9 m across; eight bays round the wall (the entrance, the apse and six exedrae screened by columns) with an aedicula on each pier; coffered dome; portico of sixteen granite columns 14.2 m high under Agrippa's inscription.

Pantheon, Rome on Wikipedia

The model

Real size. The walk builds the rotunda to measurements of a photogrammetry scan of its interior (2026), revetted from photographs of its marbles: the piers with their fluted pilasters and aediculae, the exedrae and their columns, the apse and its gold half-dome, the entablature with its porphyry frieze, Posi's attic with the one bay restored to the ancient design, the coffered dome and its oculus, the passage and the bronze doors standing open. The floor is laid as the real one, from photographs of its stones. Outside, built from Desgodetz's measured drawings (1682) and Dehio's plan: the brick drum with its cornices, the dome's steps and lead-covered cap, the intermediate block, and the portico's sixteen granite columns with capitals scanned from a Roman one, under the entablature with Agrippa's inscription and the pediment from a photograph of the façade. Left out: the drum's relieving arches and the brickwork in relief, the chapels' altars, tombs and paintings (the niches of the aediculae are left plain), and the church's modern altar dais and chairs before the apse, so the emperors have the floor. The floor plan is this model's.