Italian Prepositions: 'a' vs 'in'

In this video, I explain the difference between the Italian prepositions “a” and “in” when talking about places. Generally, “a” is used for cities (like a Roma, a Milano), while “in” is used for most countries and larger geographic areas (like in Italia, in Sicilia). However, there are some exceptions to this rule: certain countries, especially those wi…