Photos: 5-Year-Old and Father Make DC Metro System Model

Charles Duan and his 5-year-old son recreated the D.C. Metro system map using wooden tracks and toy trains.

4 photos
Charles Duan
Charles Duan and his son's Metro system recreation includes trains from Chicago's L and WMATA's Silver Line.
Charles Duan
The replica includes all six of Metro's lines.
NBC Bay Area
Charles' son Alex updated parts of the system with extensions along the Green and Orange lines.
Charles Duan
Alex extended the Orange Line into Northeast D.C and connected the Blue and Green lines.
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