We gave interior designers Darren Jett, Noz Nozawa, and Xavier Donnelly a photo of the same empty bedroom for a young professional—and then asked each of them to renovate it in their particular style.

From Marcello Piacentini to Richard Meier, through the graces of a "minor" architecture: an excursus on the ideas and forms of religious architecture of the Eternal City in the 20th Century.