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So glad I decided to come here. This was a very interesting and fun experience. I felt like I was on a scavenger hunt looking for treasures! There's something interesting around every corner and in each room. The staff was friendly and helpful. This was a very unique experience. You'll definitely enjoy going

So much fun! It's best to take your time to explore. We've visited three times now and we find something new every time.

I've lived in the DC area for 25 years and didn't know about the O Street Mansion/Museum. We found it through Groupon and I'm so glad we did! It is an amazing, fun place to visit and the staff are incredibly helpful and friendly. I can't wait to go back to try one of the other events and take friends and family so they can experience it as well.

This was fun as an afternoon item to keep busy. Finding doors that weren't obvious was really difficult! We had a good time though and would definitely recommend it.