You may find that what one person thinks of as Italian food just won't work for someone else. There are many chain restaurants that say they serve Italian, but there are many who say some of them are just too Americanized. Whatever the case, this style of cooking is one of the most popular in the States, and you can usually find what you want in any town or city. Because there are so many options, there are probably more of these restaurants than any other type. If you aren't very choosy about what you consider to be Italian food, you can find some great choices with many of the chains. Though some might argue that this is not real Italian, you can't deny that they have some really great food.
If you are looking for something that might be considered more authentic in Italian food, you can find many home grown restaurants in your town that are independently owned. Those are usually the best places for foods as close to Italy as you can get in the States. If you just can't seem to find what you are looking for when it comes to Italian food, you can always tackle this one your own in your own home. You can find hundreds if not thousands of great recipes online that you can try on your own. Remember that the basis for really great Italian food is always the sauce.
What are you looking for?