The Blue Grotto (or Grotta Azzurra) is the most famous site on Capri, and it's easy to see why. The grotto is a natural sea cave with a small entrance, and it is illuminated in a blue and silver ...

The Blue Grotto, or “Grotta Azzurra,” is one of Italy’s most iconic natural wonders. Located on the island of Capri, this enchanting sea cave offers a surreal experience like no other.