Donal Maclntyre follows heat's journey from equatorial jungles through blinding Saharan sandstorms to the snows of the Arctic. (S)

Jerry rounds off her spiritual journey with a chi gong exercise class in California and a trager massage, helping her face up to her past experiences. (S)

Justine Frischmann looks at influential architectural team Archigram while Doon Mackichan enjoys the Hudson Hotel in New York City.
Charlie Luxton visits Las Vegas's casinos, and David Adjaye travels to stylish Valencia. (S)

Patsy and Edina take Saffy's baby for a photo shoot with Jean-Paul Gaultier. (S)

Richard Macer finds out whether the model has changed her outlook on life now that she is a mother. (S)

How to get married, Las Vegas-style, at the Venetian Casino Resort.