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						In DC:
 -natural history museum -American history museum -air & space museum (need advance tickets & parts are currently closed) -zoo (need advance tickets) -walk around some of the monuments and memorials. Also: -library of congress (amazing building, and there is a kids’ scavenger hunt) -big blue rooster in NGA -botanic gardens -Supreme Court Building -Arlington National Cemetery In Baltimore: -Fort McHenry -train museum -MD science center -aquarium (but it’s $$$) -there are some cool art museums near Hopkins  | 
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						It’s not free but the Baltimore zoo is way better than the DC zoo. 
 I would do 2 days in Baltimore and do the zoo and the science center. Science center has a fun playground outside now too.  | 
						
 Agree. Baltimore has really awesome stuff for kids. We are zoo members and make the drive from dc all the time. Port discovery too  | 
						
 This one is not a must see. It's more like a fun way to kill a rainy afternoon as a local.  | 
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						You might want to check out the Climb Zone in Laurel.  Highly decorated climbing walls.  My kids and their out of town visitors love it.
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| I'd bring scooters for the kids to ride around the mall. Kids go so much farther on scooters without whining than they will on foot. | 
						
 Yeah, I actually hate it except for the dinosaurs. I don’t like the taxidermy and somehow in the year of our lord 2024 there is a mummy tucked in there which is, well, dehumanizing. For some reason that museum just doesn’t move forward.  | 
						
 They have these all over the country though. Fwiw.  | 
							
						
 Climbing walls yes, but have you been to the Climb Zone? It's another level.  | 
						
 American Indian museum has really good food.  | 
							
						
 There are tons of mummies in museums all over the world….  | 
| If you have a car, go to the Wizard of Oz park in Bowie. It’s magical! You’ll find good parks all around DC and MD. | 
							
						
 The cafe is currently closed, though, and most of the exhibits are gone, too (at the Am Indian Mus).  | 
| Our kids loved the air and space museum as well as the lower level of the American history museum- the trains and cars exhibits were big hits. They also enjoyed seeing the White House. | 
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						4 and 6 year old grandkids enjoyed the Udvar-Hazy Center out near Dulles Airport-free admission, no tickets needed, pay for parking.
 https://airandspace.si.edu/visit/udvar-hazy-center  |