Crazy Fashion From the Men's Runway Shows | Fall 2013

Whatever happened to the three-piece suit? While the men's collections shown over the past two weeks in London, Florence, Milan, and Paris featured plenty of office-appropriate suits and weekend-ready sportswear, they also included more than a few looks that defy categorization. Case in point: Where's the modern man supposed to wear the outlandish wooden headpieces that appeared at the MAN show in London? Would the multicolored shawl from Etro's show in Milan best complement jeans or wool trousers?

Here, a look at some of the men's ensembles that may have left viewers with more questions than answers.