:max_bytes(150000):strip_icc()/GettyImages-1392122643-552a36f6264e4cf88dd126146c83c6ff.jpg "What Not to Flush Down the Toilet, According to Plumbers")
Luigi Serafini’s Fantastical Milan Apartment
To enter the Milan apartment of the artist and architect Luigi Serafini, one must pass beneath the number “1.61803,” an approximation of the golden ratio, a formula that was discovered by the ancient Greeks and used by both Salvador Dalí and Le Corbusier to express beauty and order — and a fitting introduction to its…