DVD features: Behind the scenes featurette: History in the Making : Rome : Engineering an empire.

Episodes originally broadcast as episodes of the Discovery Channel program: Extreme engineering.

Originally produced as 12 episodes of the television program Engineering an empire in 2006 & 2007

Mechanical engineering.

Civil engineering -- Rome.

Engineering design -- United States.

Engineering design -- China.

Genetic engineering.

dice with The History Channel to experience the incredible feats of engineering that underlie the

: Greek fire, Roman battering rams, Helepolis siege towers. Ships : Roman naval engineering and Caligula's

"Investigates the crucial role engineering has played in the two-thousand year history of the