Underfloor corridors of the Colosseum, Rome. Italian images.
The Italian experience, Closer view of the ancient underfloor corridors in the ruins of The Colosseum, or the Coliseum, originally the Flavian Amphitheatrean elliptical amphitheatre in the centre of the city of Rome, Italy, the largest ever built in the Roman Empire. It is considered one of the greatest works of Roman architecture and Roman engineering. SEE ALSO: www.blurb.com/b/2322683-spqr-italy and www.blurb.com/b/2314371-gubbio-medieval-italy