This is the story that answers the question: What if you had to go back to the office, but your office looked just like a house? While that wouldn't solve most of the problems that bedevil workplace culture and WFH advocates, maybe it would help? The offices we're featuring today were both designed by the up-and-coming Barcelona-based interior designer Isern Serra — one for the creative studio Six N. Five, and the other the headquarters for ad agency Fuego Camina Conmigo.