colosseum (rome, italy)

The mysterious box that Ranger the golden retriever found in the garden transports him back to first century Rome, where he must rescue Marcus, a young servant boy, and Quintus, a volunteer gladiator, from the brutal world of the Colosseum.

"Describes the construction and history of the Colosseum, the largest oval amphitheater in the center of Rome, Italy"--OCLC.