U Street/Cardozo Metro
courtesy of TheRobbStory

The brutalist architecture of Metro stations; there really aren’t any better examples of the style in the city. TheRobbStory does a great job of capturing the angular features of the station’s vault, and the vanishing point at the end of the platform adds a pinch of mystery. And for an added, modern touch, the curving lines of the escalator compliments everything. I bet you’ll notice all this the next time you’re in a Metro station.