Antiques DownUnder

The team visit the David Roche Foundation in Adelaide to explore a vast collection of antiques; Wedgwood expert, Alan Landis, shows off his collection; the team meet the most popular doll ever created: Barbie.

Claudia and Gregory visit the State Theatre, an architectural treasure; Gregory and antiques dealer Lee Bradshaw follow an Australian collector's quest to find the missing piece in his precious Bow Porcelain collection.

Claudia is invited to an old farmhouse full of treasures; Gregory tracks down one of Australia's rarest and most desirable coins, the 1930 penny.

Gregory explores Chester Osborn's world of art and wine at the d'Arenberg Cube; Claudia meets Reg Dobay, who shares his military collection, then she's off to Adelaide Town Hall to explore the Queen Adelaide collection.

The team visit St Peter's Cultural Heritage Centre, where a historic building has found new life; Claudia catches up with auctioneer Marc du Plessis.

Claudia takes a peek inside the private wardrobe of globe-trotting fashion anthropologist Charlotte Smith; Gregory visits Artlab Australia for some tips on textile conservation; Claudia shares some favourite photographs from her collection.