anchor: South of the Piazza Municipio, the Via San Carlo curves round to the 19th-century steel-and-glass shopping arcade of Galleria Umberto I, opposite the great Neoclassical temple of Neapolitan bel canto, the Teatro San Carlo opera house.
positive: The Galleria Umberto is on the street named Via San Carlo.
negative: The Teatro San Carlo opera house is north of the Piazza Municipio.