Category:National parks in Washington, D.C.

<nowiki>National Park Service National Capital Region; National Park Service National Capital Region; National Park Service National Capital Region; הפארקים הלאומיים של הבירה; National Capital Parks; Park in den Vereinigten Staaten; one of seven National Park Service geographic, administrative areas; it includes Washington, D.C. and surrounding areas; moja ya maeneo saba ya Hifadhi ya Kitaifa ya kijiografia, ya kiutawala; inajumuisha Washington, D.C. na maeneo ya jirani; парк у США; park in Verenigde Staten van Amerika; National Capital Parks; NPS National Capital Region; U.S. NPS National Capital Region; US NPS National Capital Region; Region 1: National Capital Area; National Capital Regional Office; Greater Washington National Parks; United States National Park Service National Capital Region; Hifadhi za Taifa; NPS Kanda Kuu ya Kitaifa; Kanda Kuu ya Kitaifa ya NPS ya Marekani; Mkoa 1: Eneo la Mji Mkuu wa Kitaifa; Ofisi ya Taifa ya Kanda ya Mji Mkuu; Hifadhi kubwa za Kitaifa za Washington; Huduma ya Hifadhi ya Kitaifa ya Marekani Mkoa wa Mji Mkuu wa Kitaifa; États-Unis National park service National capital region</nowiki>