Construction of the trolley line, which branched at Clarendon to serve both Rosslyn and downtown Washington, D.C., temporarily shifted much of the area's development away from the crossroads.A historical marker entitled "Lacey Car Barn" located near the northwest corner of N. Glebe Road and Fairfax Drive states:In 1896, the Washington, Arlington & Falls Church Railway began running electric trolleys from Rosslyn to Falls Church on the present routes of Fairfax Drive and I-66.In 1912, the rival Washington and Old Dominion Railroad began crossing the tracks on a bridge 200 yards west of here, following the present route of I-66 from Rosslyn.[8]In 1951, the Parkington Shopping Center opened at the intersection, formerly known as Balls Crossroads on the site of present-day Ballston Quarter.Parkington was anchored by the headquarters location of the Hecht Company, and was reputed to have the largest parking garage in the nation when it opened.[13][14] Ballston hosts the annual Taste of Arlington food festival,[15] a street fair which has been produced each spring since 1987.The 2009 Taste of Arlington event featured over 40 area restaurants offering portions of their cuisine to ticket-holders, and drew approximately 15,000 people.