For lunch at the Lido, perhaps after a swim, go to this trattoria, also known as Mauretto. Mauro, the owner, always has a smile on his face—you can see he’s passionate about making people happy. You might have to wait a bit for a table; once you sit down, order the Spaghetti alla Malamocchina. —Marcantonio Brandolini d’Adda

Marcantonio Brandolini d’Adda is an Italian glassware designer