Explore the Blue Grotto on the island of Capri, Italy

Capri Island

  
Blue Grotto (Blue Cave) is a sea cave on the coast of the island of Capri, Italy. Dubbed the Blue Cave because sunlight passing through a cavity under the water creates a blue reflection which then illuminate the cave. This is one of the popular attractions on the island of Capri.

Blue Cave is one of several sea caves around the world are flooded with light blue or