Bar Siena Rustic Italian restaurant and bar in Chicago's River North neighborhood that features an expansive menu of pizza, sandwiches, plates, antipasti, salads and more. Chef Fabio Viviani and the DineAmic group worked together to create a lively eatery that Chicagoans and tourists will frequent again and again. At Bar Siena, we offer lunch, dinner, weekend brunch plus a late night menu of food and drinks. Our two-story space features an upstairs dining room and ground level bar for whatever mood strikes you. On the menu you will find an assortment of Italian food, New American dishes and small plates that are packed with flavor, located on west Randolph street.