The Passeggiata or promenade was born , with its cafés and shops , contributing to turning the city into the `` Pearl of the Tyrrhenian Sea '' .
Viareggio begins to be a place for tourism , The Passeggiata or promenade was born , with its cafés and shops , contributing to make famous the city , that after will be called friendly the `` Pearl of the Tyrrhenian Sea '' .