Arlington Rooftop Bar & Grill, the anxiously awaited new restaurant located at 2424 Wilson Blvd. in the Clarendon/Courthouse opened in 2010 with the large rooftop patio opening the following year. The restaurant is open Monday-Saturday from 11 a.m. to midnight and Sundays from 10 a.m. to 11 pm. They are serving lunch, dinner and weekend brunch.