Fulvio shows tells us the story of a door, a very famous door, called the Alchemist's Door, also called the Magic Door, or the Door to Heaven, a monument built by Massimiliano Savelli Palombara, Marquis of Pietraforte on the grounds of his villa in Rome.

The last stop on the trip to Castellammare di Stabia is the seafront, called il lungomare in Italian. There's a great panorama, a lovely sea breeze, and it's a great place to just walk around. Marika mentions the famous natural spring water of Castellammare, both for thermal baths and for drinking.

The name of the villa was inspired by the story of Dionysus who watched Ariadne while she slept. It was excavated first by the Bourbons but was buried again. Later in the 50s, digs were resumed and now, it can be visited in all its glory.

The Villa San Marco is an amazingly well-preserved luxury villa from the Augustan period, with a wonderful panoramic view of Vesuvius and the gulf of Naples. Marika shows us around the four nuclei of the villa.

After Stabiae was razed to the ground in a war, the Romans decided to build some luxury villas in the area. Luckily, some archeological digs led by archeologist Libro D'Orsi were effectuated in the 1950s, and 3 villas came to light.

In 1749, King Charles of Bourbon (Charles III of Spain) or Carlo Terzo di Borbone, who was King of Naples at the time, commissioned an important campaign of archeological digs in an area near that city. Marika tells us the story.

Fulvio shows us one of the most enigmatic monuments of all Rome, the Pantheon. He gives us some history, some interesting facts, and a legend, as well.

Writer and scholar Fulvio Benelli shows us a part of Rome that tourists always flock to: Piazza Navona. But he tells us the fascinating story of how it came to be.

In August of 2014, the European Space Agency Rosetta probe reached the comet 67/P. This mission allowed for the collection of a great deal of data about comets. In fact, in this episode, a comet will be fashioned out of fairly common ingredients in a normal kitchen. That's pretty exciting.

This segment talks about the difference between an asteroid and a comet. Important work is being done with the Hera and Dart missions to study how to deviate an asteroid, thus avoiding possible great damage to our beloved planet