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#1 for meetings and events in the world — event mb
top five historic venues to explore — in the world — smithsonian.com

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We enjoied ourselves. Its not an Escape Room type of place but was still enjoyable

— Amy Ross - Becker, MN

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We had a wonderfultime exploring! Each one of our party of 8 had a different and amazing experience!

— Catherine Hampe - Scranton, PA

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First time visitor and my family was blown away by the uniqueness of this museum. Hunting for the secret doors and the "gems" on the sheet kept us engaged from the moment we stepped off the elevator on the fourth floor until we left 2:5 hours later. Having found 17 hidden doors, my family felt like real sleuths. What a treasure O Street Mansion is! We can't wait to bring our friends and come back again to explore more.

— Dawn Darr

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We had a wonderful evening at the Mansion on O Street, and everything was absolutely fabulous for our event! Thank you to the entire team for ensuring a truly wonderful evening.

— ali corwin from Center for Strategic and International Studies
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