By jonwilliams911 | 1/2/2016
favorite museum to visit
By Bearyblakery | 11/27/2015
Great exhibits
By Loki | 10/8/2015
Great learning experience!!!!!
By Ean S | 9/24/2015
Amazing exhibits and education of staff
By Rafael L. | 9/5/2015
Great place to visit if you're in D.C. The best part about it is that it's completely free unless you would like to leave a donation. Lots to see and learn about, and the gem and rock section was absolutely amazing.
By MarkF | 8/25/2015
Loved the whole experiance
By Stoney | 8/16/2015
Awesome place to visit
By Paul M | 8/8/2015
Severely Crowded during mid day. I'll visit weekday and early morning next time.
By Jv18 | 8/8/2015
Wonderful
By Ali | 8/4/2015
Great place to visit