The Fendi sisters—one of Italy’s most famous fashion families—share a special love for the Eternal City. Here, a look at the Roman homes of three of the sisters, all women of high style.

Nestled in Rome’s prestigious Nomentano district ... the 10,700-square-foot abode has been much more than just a home. An enfilade of reception rooms adds a sense of grandeur to the 11,000 ...