March 15, 2012 • 46m
Return to the 57-kilometer long high-speed rail tunnel in Switzerland's Gotthard Mountain range to see what it will take to finish...Read more
March 22, 2012 • 46m
Returning to Tenerife to check on the world's best water park which now seems destined to remain dry after numerous problems.
March 29, 2012 • 46m
Crews race against the clock to finish an important venue and signature landmark for the 2012 London Olympics.
February 5, 2012 • 46m
Mega Builders return to Istanbul to update the Marmaray rapid-transit project, which continues to have delays.
February 12, 2012 • 46m
Six years after piles were pounded into the muddy bottom of San Francisco Bay the new Bay Bridge is about to be topped off.
February 19, 2012 • 46m
Inside a famous Swedish hotel which is constructed from 10,000 tonnes of ice and 30,000 tonnes of snow, and boasts a frozen bar and cinema screen.