Careful what you say: the walls have ears. literally!  Located in via Serbelloni 10, the liberty style palazzo sola busca has a rather odd feature: an intercom in the shape of a human ear!  The building, known as Ca’ dell’Oreggia ("house of the ear" in Milanese), was the first in Milan to have an intercom.   The distinctive and inventive bronze sculpture by the symbolist sculptor Adolfo Wildt is now in disuse, but it is said that if you whisper your dreams and desires in the ear they will comes true!