Diamond Hunters
A visit to an area of Canada which has become one of the most valuable pieces of real estate
 in the world, which has resulted from the ongoing diamond rush that has seen the country
rise to third in the list of largest global producers
International Space Station
Amazing feats of design and construction. Featuring the work and lives of engineers behind
 some of history's most significant projects
Underground Singapore
The building of Singapore's underground railway line. When completed, the system will
 be 33.3km long and have 29 stations, making it the longest driverless system in the world
World's Biggest Railway
Observing the process involved in building a 350km railway line through the Himalayas.
Engineers encounter earthquakes and the difficulty associated with working at extreme heights
World's Largest Undersea Pipes
How gas is transported from Norway to Britain using 12,000 km of pipe, which must be laid on
 a seabed resembling the Alps