What is Rignano sull'Arno?
[[Image:Rignano panorama.JPG|thumb|250px|Rignano sull'Arno]] [[Image:Rignano sull&#39;Arno-Stemma.svg|thumb|90px|Coat of arms]] '''Rignano sull'Arno''' is a ''[[comune]]'' in the [[Metropolitan City of Florence]] in the [[Italy|Italian]] region of [[Tuscany]]. {{Metropolitan City of Florence}} {{europe-stub}} [[Category:Comunes in the Metropolitan City of Florence]]