Michael Portillo is blown away by the skyscrapers in Illinois's Windy City.
6/16 Four years after their trial week in Australia, where do the Orrett family now call home?
Michael is in Milwaukee, located on Lake Michigan and home of the Harley-Davidson.
Joe and Vogue visit the Algarve, a perennial family favourite for holidaymakers.
In Tomah, Wisconsin, Michael helps harvest cranberries, an important crop for the US.
4/4 Travel documentary. Following Equator, Simon Reeve explores the Tropic of Capricorn.
1/3 Andrew Graham-Dixon and Giorgio Locatelli visit Matera, a Unesco world heritage site.
5/16 A year after their trial week in Australia, where do the Underwood family now call home?
3/6 Paul Murton heads to the two islands of the Inner Hebrides, Gigha and Jura.
3/4 In Australia, Simon Reeve witnesses the migration of the humpback whale.