Although the outside of the theatre is not really impressive, the inside is magnificent. We can only have access to it on a tour but it is really worth it, the explanations were given in Italian and English. We had the opportunity of discovering the stage during a rehearsal. The director kindly accepted our presence provided we took no pics. The royal box, the key role of the mirrors, the ceiling, the unique acoustics, the history, there's a lot of unexpected elements to discover. At the end of the visit, we simply long to attend a performance !
Definitely a visit on the agenda in Naples :))