Air date: 2011-04-08

Runtime: min

Danny takes us to New York City, where the largest public works project in the country is happening: a $15 billion expansion of the NYC transit system. He heads 150 feet underground to find out what can be done without shutting down the city above.

Air date: 2011-04-15

Runtime: 60 min

Air date: 2011-04-22

Runtime: min

Air date: 2011-04-29

Runtime: min

The London Aquatics Centre will host 44 swimming & diving events during the 2012 Olympics and live on as a new addition to the London landscape. Danny Forster goes with crews as they construct one of the most advanced swimming facilities ever built.

Air date: 2011-06-18

Runtime: min

Air date: 2011-06-25

Runtime: 60 min

Air date: 2011-07-02

Runtime: 60 min

The $2 billion Mumbai Airport Expansion project is one of India's most ambitious undertakings ever. If they succeed, it could completely change the way airports are designed.

Air date: 2011-07-09

Runtime: 60 min