Explore details about location Piazza Monte Grappa. Piazza Monte Grappa is a location situated within the Frascati alongside other areas such as Piazza Guglielmo Marconi, Via San Giovanni Bosco, Via Guglielmo d'Estouteville. Additionally, some smaller parts of Piazza Monte Grappa include specific areas like Via XX Settembre, Via Guglielmo d'Estouteville, Via Massimo D'Azeglio adding to the diversity of its landscape.