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. 

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 it's off to Adelaide Town Hall, where Claudia explores the Queen Adelaide collection.