Episode 325 – Borromini’s Church of Sant’Ivo alla Sapienza Borromini began construction on another of his architectural masterpieces, the church of Sant'Ivo alla Sapienza in Rome, Italy, in 1642 for Pope Urban VIII. His curvilinear façade, bulging drum, and spiraling lantern are all eye-popping aspects of his design. But it is the extraordinary floor plan ...