Here is a list of a few of my favorite Chicago restaurants. For full reviews you can follow this link to my Yelp page.
Italian: Gioco, Volare, Mia Francesca's, Quartino
Greek: Athenian Room
Bar Food: Burger Bar, Farmhouse
Pizza: Ian's Pizza, Bricks, Piece
Mexican: Big Star, Fernando's
Brunch: Southport Grocery, Kingsbury Street Cafe