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