Historic center

Naples' historic center is Unesco's World Heritage, and it's considered the largest in Europe. It's a mixture of styles: medieval, renaissance and baroque. The best way to visit it is just strolling aimlessly, in order to enjoy the alive and exciting center full of people shouting and speaking like Enzo! You'll see that Naples can be frenetic and slow at the same time.

Some parts of the old center are considered dangerous especially at night, above all Quartieri spagnoli, but during the day two poor travellers like us shouldn't have any problem....

http://en.wikipedia.org/wiki/Quartieri_Spagnoli