Osteria Marco is located in Denver, United States on 1453 Larimer St. Osteria Marco is rated 4.4 out of 5 in the category italian restaurant in United States. Osteria Marco is a very social, artisan-style pizzeria in the heart of Larimer Square. The exposed brick dining room is lined with bottles from our exclusively Italian wine list, which features nearly one hundred labels priced under fifty dollars per bottle. We roast the lamb, pork and beef for our panini right in the dining room and craft the cheeses and charcuterie from or salumi bar in house. Osteria Marco has all the amenities of a fine-dining establishment--excellent service, beautiful food, fabulous surroundings--but priced for the more casual, social diner.