The Vatican and churches: cover shoulders and knees and keep quiet
Do
- Wear a sleeved top and something below the knee, and carry a scarf just in case
- Take off your hat and keep quiet indoors
Don’t
- Entering St Peter's Basilica in a sleeveless top, shorts or a miniskirt
You will be turned away at the entrance.
Not yet verifiedSource: Vatican dress code (travel guide)