It examines the concept of constructing a giant tower in Japan that wouldn't be a just a building, but a public city ...

This episode explores the current New York City subway and the plans for renovation. Also the World Trade Center Sta...

The concept of building a tunnel across the Atlantic Ocean is talked about. It talks about the problems involved, and...

This episode features Shimizu's Pyramid City, which would include dozens of 100-story skyscrapers with more than a mi...

Imagine driving across a bridge near the North Pole, or going from New York to London in just an hour through a tunne...

A tunnel over 35 miles long is to be dug under the Swiss Alps to redirect Europe's traffic. This $7 billion project ...

Hong Kong has outgrown its small airport and quickly needed a new one in order to maintain its high traffic flow. Th...

Dutch engineers must overcome rising waters in the North Sea to protect their land.

Boston's new transport system, which features a multi-lane underground highway and the world's widest cable-stayed br...

A documentary looking at plans to update the Panama Canal. This magnificent waterway cuts through 50 miles of tropica...