The floating staircase is a decidedly elegant synthesis of form and function. "It's one of the reasons we wanted the townhouse" (as opposed to a villa), says Alexandra. The details are oddly reminiscent of the George Nelson Steel Frame desk in the office upstairs.  Photo 9 of 12 in Mies van der Rohe, Lafayette Park

Mies van der Rohe, Lafayette Park

9 of 12

The floating staircase is a decidedly elegant synthesis of form and function. "It's one of the reasons we wanted the townhouse" (as opposed to a villa), says Alexandra. The details are oddly reminiscent of the George Nelson Steel Frame desk in the office upstairs.