The Arco degli Acetari is a hidden gem in the heart of Rome's Centro Storico located just off Campo de’ Fiori. A dark archway leads to an inviting cobblestone square lined with rusty orange houses and cascading plants creating a picturesque scene. Bikes, cats, and people milling around all create a unique atmosphere complementing the flower-filled balconies where colorful laundry hangs overhead adding to the charm.