Albatros Diving School, Cala Bona

This 200-hectare nature reserve on a headland jutting out from the east coast of Mallorca is an oasis of peace amid a desert of high rise apartments and hotels.

These caves near Arta, in the north-east of Mallorca, are a fascinating network of underground caverns whose weird stalactites and stalagmites conjure up mysterious images of Heaven and Hell. An early visitor was Jules Verne, the caves are said to have inspired his Journey to the Centre of the Earth.

This Bronze-Age talaiotic settlement near Arta is a significant site and a link with Mallorcans of 3,000 years ago.

You cannot miss these caves as you drive from Manacor to Porto Cristo. Most people only want to visit one set of caves during their time on Mallorca and the giant billboards and flags at the entrance are an attempt to ensure that this is the one. In fact you are better off continuing to the 'Cuevas del Drach' or up the coast to the 'Coves d'Arta'.

Much of this 4000 square metres complex has been restored so that you can now see the remnants of the medieval fortress that it once was.

Located on the hillside of Sant Salvador above Arta this building dominates the skyline over the town of Arta.