This is Campo santa Maria Mater Domini, dedicated to the Holy Mary as many other Venetian campi.
The campo is encircled by beautiful and elegant palaces; looking towards the small bridge the white palace on your right has a four-part window in typical Venetian gothic style, in a mix of Western and Oriental art. Under it is a relief of what looks like a four-leaf clover, that tells us it was home to a Compagnia delle Calze, literally a Brotherhood of Tights; these were groups of young men who simply enjoyed partying and dressing up in flashy fancy clothes, each brotherhood with specific colours and symbols to distinguish it from the rival ones. In the lower part of the relief is a Latin inscription which reads ‘Malo Mori Quam Fedari’: ‘I’d rather die than betray’, that tells us that even at the time fashion was clearly no trivial thing.