Discover the couture side of Tuscany—with stays in ancient castles and guided tours directly from fashion legends.

The Real Mona Lisa’s family home in Florence, Italy, is up for sale. On over 66 acres of land, the sprawling estate has been listed for $19.6 million (USD).

Joining Florence at the top of the list is Riga, Latvia, in the No. 2 spot, with its top tourist destinations all within 1.5 miles; Hamburg, Germany, in third with its spots within two miles; and ...