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

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Accompanied my two pre-teen grandkids to the O Museum and all three of us had a blast. Getting kids that age engaged (in anything not screen related!) can be tough, but the secret doors had them enchanted for several hours. Looking forward to a return visit next time I'm in the District. There is so much to see, it could never be boring. And the support for the arts is essential!

— Nancy Beaird

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Our group had a wonderful time. Everyone should visit this museum at least once. Only then will they learn that once is not enough. We'll be back. You can count on it. Thank you.

— Paul Kilmon from Roland Park Place

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The staff was very friendly. The Intro video was perfect, followed by a quick overview. Exploring the mansion was amazing - so much to see and take in. It's incredible how much there is, how they can keep track of it all, and how entertaining it is. Definitely would go back! Very fun!

— Frances Virun

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Amazing mansion. Extremely friendly and engaging staff! If you view all the objects as a representation of a past era, the history the mansion provides is outstanding. What is really mystifying is how they provided plumbing to all the exotic bathrooms and kitchens in the mansion. Fascinating!

— Dr. Alex Cullison from Guidance Resources for Independent People GRIP
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