La Boheme Act Four. The Yarra Valley's very own opera diva, Dame Nellie Melba, enchanted the world as Mimi in Puccini's La Boheme. This famous opera is based in the characterful Latin Quarter of Paris, which these days are full of artisan wine bars and bistros serving interesting and quirky wine from all over the world. This cheeky blend of Syrah and Gamy is a classic wine bar style. Fragrant, brooding, autumnal and best consumed from large goblets.