Collagna
Collagna is a frazione of the comune of Ventasso in the Province of Reggio Emilia in the Italian region Emilia-Romagna, located about west of Bologna and about southwest of Reggio Emilia. It was a separate comune until 1 January 2016.
Collagna borders the following municipalities: Busana, Comano, Fivizzano, Ligonchio, Ramiseto, Sillano.People