1. Chicago

0

. 19 November 2014. 45 min

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.

2. Tangier

0

. 26 November 2014. 45 min

Exploring the Moroccan city of Tangier's culture and diversity.

3. Amsterdam

0

. 3 December 2014. 45 min

The culture and economy of Amsterdam are explored during a tour of the city, which also examines life on the water.

4. Dublin

0

. 10 December 2014. 45 min

Dublin's past and future are explored.

5. Oslo

0

. 17 December 2014. 45 min

The history, culture and traditions of Oslo are explored.

6. Shanghai 1: International City

0

. 24 December 2014. 45 min

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.

7. Cartagena

0

. 1 January 2015. 45 min

Exploring the history of the city of Cartagena in Columbia and the changes it is going through.

8. Seoul

0

. 1 January 2015. 45 min

A look at the culture and society of Seoul.

9. Mumbai

0

. 1 January 2015. 45 min

Mumbai, the financial and commercial capital of India, is explored.

10. Shanghai 2: City of Opportunities

0

. 7 January 2015. 45 min

Shanghai's transformation over the years is highlighted.

11. Auckland

0

. 21 January 2015. 45 min

A look at what Auckland, New Zealand, has to offer.

12. Los Angeles

0

. 28 January 2015. 45 min

The varied landscape throughout Los Angeles is explored.

13. Rio de Janeiro

0

. 4 February 2015. 45 min

A guide to the metropolis of Rio de Janeiro, with its white-sand beaches, lush rain forests and green mountains.