Washington,DC is the perfect family destination

 The Smithsonian Institution is the world's largest museum, education, and research complex in the world https://www.si.edu/

There is nothing like a baseball game on a summer evening

https://www.mlb.com/nationals/schedule/2019-09

Families love Washington, DC for its hands-on museums and kid-friendly  attractions, the Spy Museum, National Mall, zoo animals and many more amazing things  to do for both kids and parents.

https://www.getyourguide.com

https://www.moneyfactory.gov/washingtondctours.html

So much fun ! Great place to learn about U.S paper currency.

 The National  Museum of Natural History is administered by  the Smithsonian Institution, located on the National Mall.  It has free admission and is open 364 days a year.  It was the eleventh most visited  museum in the world and the most visited natural history museum in the  world. 

The subway creates easy, low cost access from anywhere in DC, MD and VA to your destination.

https://www.wmata.com/schedules/trip-planner/