s $55\ \ Top 5 historic venues to explore - in the world! -Smithsonian.com \ \ O Museum in The Mansion on O Street is ready to shoot cupid\'s arrow right at you with this Champagne & Chocolates Love Hunt. Whether you’re single or dating love never fails at O Museum. Rated one of the top 5 things to see in the world — you’ll steal hearts while you search the 100 room Mansion’s labyrinth for treasures that celebrate love. Have a glass of champagne -- it\'s LOVE Mansion style. Cash bar.\ \ — Love themed treasure hunt\ — One glass of champagne \ — Yummy Chocolates\ — Cash bar\ \ O Museum in The Mansion has over 100 rooms and 70 secret doors (yes 70!). We guarantee you can see at least 60 of our legendary rooms — but be warned secret doors are tricky to find — if you find 2 or 3 you are an above average sleuth.\ \ FOR YOUR SAFETY & OURS: we follow all city COVID guidelines\ \ Children under 17 must be accompanied by an adult at all times.\ \ Bring your own shopping bags. Everything is for sale! \ \ —— MUSEUM CLOSES ——\ Saturday last admittance at 7:00 pm - museum closes at 9pm\ Sunday last admisttance at 6:00 pm - museum closes at at 8pm\ Monday last admittance at 2:00 pm - museum closes at 4:00 pm\ \ Advanced online Registration Required