CNN. Julia Buckley. May 25, 2021 (CNN) — In 2019, the Sicilian town of Cammarata made headlines around the world with its daring bid for new residents. Everyone's heard of Italy's €1 house schemes, of course. But how about a town giving away houses for free? Cammarata promised to waive the standard symbolic fee for those wanting to start a new life there. There was just one problem. So...