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I have lived in DC >30 years and this is one of the best things to do in DC (if not the best)

"Super cool and unique mansion to tour, highly recommend if you're in the area!"

Amazing hidden treasure of a place in DC! Very eclectic, interesting, and fun place. A definite "must see" when visiting DC.

Madison, our event planner, was with me every step of the way. She was very responsive and knowledgeable. The Mansion on O St. is a great venue for meetings and events and adds a fun element for the group. We hope to return in the near future.