If you want to visit the church, you must dress appropriately and don't wear shorts and short sleeves. Pay special attention to this custom in Italy, because there are quite a few churches in Italy.
When traveling to Italy, besides going to church without shorts and short sleeves, there are many places to pay attention to.
Italians taboo the number "13" because most Italians believe in Christianity, and the number "13" is unlucky in Christianity. Therefore, when communicating with Italians, never mention this number.
Italian coffee shops are dominated by Italian coffee. It is very incomprehensible to go to an Italian coffee shop to drink American coffee. So, if you drink coffee in Italy, don't order American coffee. Enjoy the Italian coffee.
Besides, Italy is not a country where English is the main language. People speak Italian. Therefore, before you travel to Italy, you should learn some simple Italian everyday expressions.
You don't have to tip when you go to Italy for consumption. Because the Italian tip is directly on your bill, you don't need to give it to the waiter separately. Of course, if you are rich, you can also tip the waiter separately.
Italians are very romantic. Whether it is a waiter or a passerby, it is possible to strike up a conversation with you, but these men are not necessarily good men. You need to pay more attention. Although very romantic, but also very affectionate.