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top five historic venues to explore — in the world — smithsonian.com

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If was funny experience to find the secret passages. I did battle allergies due to another paper. But it was an adventure and amazing parts of history to see.

— Mary Harris from NIH

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What an incredible find this place is! We absolutely loved touring the museum. So much to see and reminisce about. We will be back next time we are in D.C. Thank you!

— Linda H

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We visited the Mansion on O Street in October while on vacation in D.C. This was such an unexpected find when we were looking around for things to do. We had a great time trying to find all of the doors and taking in all of the themed rooms. If you're looking for something to do besides going out to eat and seeing museums, I highly recommend giving this place a go. From kids to adults, it's a good time for everybody!

— Tess Kakhki

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Awesome experience! My team of 15 people absolutely loved it! We had a very comfortable private room with a snack that was upgraded to a full breakfast and we explored the mansion with a team building hunt. I highly recommend the Mansion on O Street for both team building activities and a family bonding experience :-)

— Kevin Elzie from DOE/NNSA
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