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

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Such a great experience exploring The Mansion on O and hunting for the secret doors. It's off the typical DC beaten path but well worth a visit to check out all the memorabilia, mementos and of course the quest for the hidden doors.

— Vaishalee Wilson

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The dinner and tour was ultimately a magical experience! Ted, and his attentiveness to our group, was the unexpected gift that truly was the icing on the cake! The O Museum is eclectic, unexpected, and whimsical. I arranged for a private dinner to share my excitement for this museum 3 weeks ago. The chef was accommodating, and introduced each course. The food was delicious! I look forward ,without a doubt, to my next visit to the museum, one will never get tired of this enchanting experience!

— Kathleen Gallucci

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We had a great time. My son took home his first souvenir.

— Christina C - Billings, MT

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This was my second time there and it was just as wonderful as the first time

— Wendy Oberfeld
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