Considering the All'Ombra del Cupolone in Rome?
A VT member wrote the following comment about visiting Rome:
Business Hours by TRimer
Most shops in Italy are closed from around 12.30 to 4.30 every afternoon. They are also usually all closed on Monday mornings. Grocery shops however are open on Monday mornings, but are closed on Thursday afternoons and don't re-open until Friday morning. Apart from grocery shops on Thursdays, most other shops are open every weekday evening until about 9.pm. They often have late night shopping one night a week.