The combination was perfect: Italian aperitivo culture coupled with architectural verve, set in a former antique store in Vienna. The international Italian architecture and interior architecture studio RWA_Architetti (Ruffo Wolf and partners) showed a selection of radiantly colorful and black-and-white projects: The show includes designs of a new Milan showroom and the ceremonial hall of the university in Rovereto. La dolce vita, on so many levels…