Duomo 23, a property with a bar, is situated in Naples, 800 metres from Museo Cappella Sansevero, 500 metres from San Gregorio Armeno, as well as 1.6 km from Naples National Archeological Museum. Free WiFi is available throughout the property and private parking is available on site. The property is 500 metres from the city centre and 500 metres from Chiesa dei Santi Filippo e Giacomo.
Fitted with a terrace, the units offer air conditioning and feature a flat-screen TV and a private bathroom with bidet and free toiletries. At the guest house, each unit is fitted with bed linen and towels.
Popular points of interest near the guest house include Catacombs of Saint Gaudioso, Maschio Angioino and MUSA. The nearest airport is Naples International Airport, 9 km from Duomo 23.