Mustache Mondays At Mansion On O Street: Beer-Loving Hipsters, This One's For You

WASHINGTON -- Dupont Circle has never seen a Monday evening quite like this.

Starting June 3 and continuing every Monday night in June, the Mansion on O Street will host Mustache Mondays, an eclectic mixer with beer specials and a treasure hunt through the 100-plus-room hotel/museum.

For the month-long event, the Mansion teamed up with Traveler Beer Co., a company that loves a good 'stache, as evidenced by its active Twitter feed (including an entertaining #StacheOfTheWeek contest):

At the first-ever Mustache Monday, O Mansion will offer half-price Traveler beer; each beer comes with a stick-on mustache to wear throughout the night. Warning: Don't let your mustache obstruct your view if you plan to find a few of the Mansion's famed secret doors.

Entry is $10 per person, with a cash bar. Reservations required.