I love this video. It's an amateur video of a milonga at the Freedom Plaza in downtown DC. I'd never heard of this popular summertime milonga, the Milonga a la Libertad, but apparently it happens most Sundays from 7 to 10 p.m. from May until Sept. It's free to join in -- participants are merely asked to bring a snack or beverage to share.
It's kind of subversive and beautiful. As the camera pans all the way to the left you can sort of make out the Capitol building. How cool would it be to walk down a busy downtown street and see a tango or waltz break out in front of you?
/ hat tip dcist