Episode 1
Season 4 begins by examining the impact of water and rail on the economy of Chicago. Also: a look at the gourmet delights of the city, as well as its architectural wonders.
Episode 2
Exploring the Moroccan city of Tangier's culture and diversity.
Episode 3
The culture and economy of Amsterdam are explored during a tour of the city, which also examines life on the water.
Episode 4
Dublin's past and future are explored.
Episode 5
The history, culture and traditions of Oslo are explored.
Episode 6
An overview of Shanghai, one of China's most populated cities, is also known as a leading port and major center for industry, commerce and finance.
Episode 7
Exploring the history of the city of Cartagena in Columbia and the changes it is going through.
Episode 8
A look at the culture and society of Seoul.
Episode 9
Mumbai, the financial and commercial capital of India, is explored.
Episode 10
Shanghai's transformation over the years is highlighted.
Episode 11
A look at what Auckland, New Zealand, has to offer.
Episode 12
The varied landscape throughout Los Angeles is explored.
Episode 13
A guide to the metropolis of Rio de Janeiro, with its white-sand beaches, lush rain forests and green mountains.
