Matching Pairs What Rail LINE should I take? Online version Use the "Plan A Trip" tool built into the Museums website to determine the correct rail LINE that links beginning with ending location. by Trent Dawson 1 Start @ Navy Yard End @ National Zoo 2 Start @ Shaw/Howard U. End @ American History Museum 3 Start @ Rosslyn, VA End @ Portrait Gallery 4 Start @ R. Reagan Airport End @ Renwick Gallery 5 Start @ Dupont Circle End @ MLK LIBRARY