There are a lot of interesting places to see from the walls, as Arianna rides around on her rental bike: the botanical garden, a tower with trees on it, and the entrance to a pilgrimage route to Rome.

Marino tells about Marechiaro, a small village in the area of Naples called Posillipo. Marchiaro gives its name to a very famous Neapolitan song by Salvatore Di Giacomo.

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.

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.

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.

Fulvio tells us plenty of interesting things about the history of one of the symbols of Rome, the Colosseum. To begin with, it wasn't always called the "Colosseum."

Take your time with this episode about Rome because it is chock full of information. Il Campidoglio, also called Monte Capitolino, is the smallest of the seven hills of Rome, but it's the most important because that's where the mayor's office is, as well. Where did the word "capitol" come from? Fulvio has the answer. He also talks about where the word "money" comes from. And you will recognize the name of the architect who designed the piazza and its surrounding buildings.

To take a break from the hustle and bustle of Rome, there is a place waiting for you, just 40 minutes away, where horses and cows graze in the wild, and where there is plenty of interesting flora and fauna to observe: The Sorbo Valley.

Water is a precious resource and is as necessary to life as the air we breathe. Take a tour of some of the most spectacular natural sources of fresh water on the planet.

The first of a six-part series on the Trentino-Alto Adige area of Italy, also known as South Tyrol, reveals majestic alpine landscapes and masterpieces of medieval art.

Majestic mountains, clear lakes, and enigmatic medieval frescoes characterize the area surrounding Termeno.

We get a glimpse of some of the amazing frescoes in this part of Italy.

The segment features the 13th century Roncolo Castle, where frescoes give precious insights into the life of the nobility in the Medieval period. The footage of the Valley of the Lakes is also spectacularly beautiful.

Buonconsiglio Castle in Beseno is the highlight of this segment. The castle boasts a frescoed cycle with scenes from the everyday life of farmers and nobles, circa 1400.

The final segment on the Alto Adige features the Tre Cime di Lavaredo, a UNESCO World Heritage Site. The series will continue with other Italian regions.