This photo is of the interior of the theater of the new museum at Caesarea Maritima. The movie on the life of Herod and the construction of Caesarea Maritime lasts about 12 minutes.
The other three vaults contain artifacts, or replicas of artifacts from the excavations at Caesarea Maritima.
The Museum at Caesarea is built into four of the fourteen vaults that Herod the Great built to support the platform of the temple of Augustus and Roma.