The first stop is Italy's easternmost point, the Punta Palascìa and its 19th century lighthouse. Alberto Angela then shows us another site in the Apulia region, Castel del Monte, a breathtaking crown-shaped castle built by Frederick II in the early 1200s.

Teresa is distraught over Libero's marriage and is having a hard time working. Adriano tries to console her and shares his problems with her. Later on she gets a shock.

Lorenzo is clearly having a rough time and would like to talk to his mom, but he often loses his courage. This time Eva keeps pushing and the conversation goes a bit further. Eva goes to see Negri in his office and of course, she keeps her eyes and ears wide open.

We say goodbye to Agrigento's Valley of the Temples and get a close look at the awesome Riace Bronzes in Reggio Calabria. The two life-size Greek bronzes date to the 5th century BC and were discovered off Riace by a scuba diver in 1972.

Yabla students wrote in with some questions for Adriano. He answers them in this video, with the help of his mamma.

Adriano and Grazia meet happily, but only for a few minutes. At the factory, Adriano introduces the new general director to Mauro and Alessio. This is unexpected, disconcerting news for Mauro.

Rosario comes to the restaurant, and everyone notices that she is a beautiful woman. She is skeptical about Dante's wish to settle down with a woman.

The Ephebe of Agrigento is considered to be one of the masterpieces of Greek sculpture of the fifth century BC in Sicily. It is held in the Regional Archeological Museum of Agrigento, in which we also find a Roman sarcophagus in marble from the second century AD with scenes depicting the life of a child who died at an early age.

Adriano and Paola talk about relationships, and Adriano broaches the subject of annulling their marriage. Libero brings Adriano an invitation to his wedding in Novara. Adriano gets a letter he has been waiting for.

Eva wants to teach Negri a lesson and calls him to give her an estimate on some work at the restaurant. Later, at the market, Dante seems a bit absent. Eva then makes a discovery that illustrates how Italian can be ambiguous, where English is not.

Although we don't know their function, the Telamons, gigantic statues alternating with the semi-columns of the Temple of Jupiter, were as high as a six-story building. A reconstruction of the temple in the Pietro Griffo Regional Archeological Museum allows us to imagine just how imposing they must have been.

Agent Bates reports on Olivetti's communities, Mauro tries to talk to Adriano about his position, and Adriano's son comes back from Harvard. Libero and Teresa meet by chance in the factory and have a tense conversation.

Dante gets a great job offer, one he had been waiting for for years. Eva makes a visit to the hospital.

Alberto Angela shows us how the Greek Temple of Zeus was built to be seen from great distances.

Adriano writes a letter to Grazia. Agent Bates gets an unexpected gift from Adriano and she puts it to good use immediately.