Alan Whicker visits Rio de Janeiro in Brazil.

Alan Whicker journey's to Houston, Texas - one of the most notorious cities for shootings in the United States.

Alan Whicker visits Vancouver in Canada.

Alan Whicker visits Honolulu in Hawaii.

Alan Whicker visits Taipei, the capital of Taiwan. He samples snake wine, goes to snake shops whose merchandise is reputed to cure ailments, eats delicacies such as sea slug and visits an acupuncture clinic.

Alan Whicker visits Vienna, looking at its history and its present day.