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

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Alot of thought went into the mansion and the variety of tours. A "must see and do" when visiting DC. Wear walking shoes, you'll get a workout in too.

— Rosalind Redrick

Corporate Events >

corporate events	team building retreats	corporate packages off-site catering
holiday parties	executive residences	corporate packages off-site catering

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Such a great hidden gem!! We had a blast!

— Vicki Guiel - Frederick, MD

Weddings & Private Parties >

ceremonies & receptions event planning guest lodging	bar/bat mitzvah	i n-house catering
ceremonies & receptions event planning guest lodging	pricing & packages invites	private parties

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Absolutely amazing and great fun. This is my second time to visit and each time I bring someone along who has not yet experienced the Mansion on O street. No one who I have brought has failed to be dazzled.

— D M

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membership	o street museum	art leasing	marketing services

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Our family had a great time - the kids didn't want to leave! We went at a good time during the week, it wasn't crowded at all.

— Tamika Lang - Long Beach, CA

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LBE
Local Business Enterprise

SBE
Small Business Enterprise

Our Certifications

CBENumber: LSZR30942082022

DZE
Development Zone Enterprise

ROB
Resident Owned Business