In central Naples from the Harbor to Castle Nuovo you have a very short way to walk, about 10 min. The castel was built in 1279 by the Angevin dynasty and later completely restored by the Aragonese and with his impressive architecture as well as location, is one of the most visited landmark.
In the harbor is always something new to discover on every day, many passenger ships with thousands of tourists, come here just for a day trip.
Many people make trips by bus from here and others discover the city and the beautiful surroundings of naples on foot.
Have a beautiful day!