"1023.0"^^ . . "Viggiano is a town and comune in the province of Potenza, in the Southern Italian region of Basilicata. It is bounded by the comuni of Calvello, Corleto Perticara, Grumento Nova, Laurenzana, Marsicovetere, Montemurro."@en . . . . . "Viggiano"@en . "Comune di Viggiano"@en . "8.903e+07"^^ . "3148"^^ . . "0975" . . "85059" .