We visit the magnificent, immense Throne Room, with its small but elegant throne, and vaulted, frescoed ceiling.

It's hard to fathom the scale of this royal palace. We learn how many workers it took and how long it took to build. The grand staircase is of amazing dimensions, and, when seen from the top, our host seems like a small dot at the bottom of it.

Alberto Angela, well-known presenter of historical TV documentaries, takes us on a journey to discover some of the "wonders" — both man-made and natural — of this "treasure peninsula" called Italy. The journey begins at the Royal Palace in Caserta.

Vittorio Umiltà Anzen was a lawyer who passed away in 2012. He loved Palermo and was proud of his house, which he shows us complete with private chapel and rooftop garden.

A visit to a sumptuous palace in Palermo which incorporates a variety of styles, from the Gothic to the Baroque.

Adriano tells us about the famous southern Italian folk dance, la tarantella. He also tries dancing it himself.

"Sunshine for Palestine" has set in motion an innovative project for teaching the latest scientific theories to young people, and it has been enormously successful.

Besides working as a journalist, Francesca is involved in some international projects for sustainability. Here, she tells about a hospital in Gaza.

In this last episode, we bid farewell to the Aeolian Islands, a fascinating place for its spectacular natural beauty.

Because they are difficult to reach--lying off the main sea routes--the islands of Filicudi and Alicudi have maintained their natural beauty.

Whether you want to explore the edges of the volcanic craters, visit the marine caves, or even get a mud bath for your aches and pains, the Aeolian island of Vulcano has plenty to offer!

As its name Vulcano implies, this Aeolian island boasts three volcanic centers. Because of its natural beauty and geological interest, it has become an important tourist destination. In ancient times it was held as an important place, figuring in both Greek and Roman mythology.

The island of Lipari is famous for having one of Italy's most important archaeological museums. This is largely because of the numerous shipwrecks that have been excavated. A particularly evocative aspect of Lipari is the presence of sea stacks that emerge from the water in a variety of shapes.

Pumice stone has been mined for years on the Aeolians. Divers went there to explore the effect on marine life.

Lipari, one of the Aeolian Islands, is famous for it pumice stone.