This place keeps cranking out the pizza late into the night. Open until 2:30 a.m. on Fridays and Saturdays and 1:30 a.m. every other day but Sunday. It's in the same neighborhood, but it's an option beyond Pizza Mart.

At the end of Adams Morgan's 18th Street bar crawl, Duccini's serves customers until 2 a.m. on Fridays and Saturdays and until 1 a.m. every other night.

The Italian Kitchen on U knows that people party before the weekend. That's why this place stays open until 2:30 a.m. on Thursdays as well. Late night pizza is also on the table until 2:30 a.m. on Fridays and Saturdays.

H Street has its own pizzerias that serve the teeming late-night masses. Marvelous Pizza is open until 4 a.m. on the weekends and 3 a.m. during the week.

Here's a late night pizza option that gets creative with its toppings. Doors are open until 2 a.m. on Fridays and Saturdays.

Pizza Boli's has locations throughout the city. This one is close to American University and keeps students happy until 3 a.m. on the weekends.

Pizza keeps on coming at this Shaw joint next to All Souls Bar. Even after last call, Pizza D'Oro is still selling until 4 a.m. on Fridays and Saturdays.

On the 17th Street bar crawl, the doors close at 1145 p.m. on Fridays and Saturdays.

Not at late as others on this map, but the Columbia Heights eatery is open until midnight on Fridays and Saturdays. Perfect for grabbing a bite and going back to Meridian Pint for another round.

Don't be fooled by the name. In Brookland, Wings To Go has square pizzas ready for delivery until 1am on Fridays and Saturdays. And yes, feel free to order wings with the pizza.

Hours for this local chain of by-the-slice pizza joints vary widely by location. But the Ballston location, for example, is open until 4 a.m. on the weekends, satisfying late night Arlington drinkers and even hockey players from the nearby rink.