A piazza is a public square or open space commonly found in Italian towns and cities. It is a place where people gather, socialize, and often enjoy outdoor activities. Full definition
The Museo del Novecento in Milan is a large museum, located in Piazza del Duomo, mostly focused on 20th century Italian art, from Futurism to Arte Povera (inexhibit.com)
at Louis Vuitton exhibition space in Piazza San Marco, Venice. (purple.fr)
It's on the doorstep of Piazza Navona, the finest place for an evening passiagata and the Spanish Steps and Trevi Fountain are also both within strolling distance. (idealhome.co.uk)