The treasury of Aachen Cathedral is regarded as the most important north of the Alps, featuring over 100 art pieces across various themes. Highlights include the Cross of Lothair, the Bust of Charlemagne, and the Proserpina sarcophagus. The museum offers a remarkable insight into religious and historical art.

Beneath Edinburgh’s South Bridge lie a network of 18th-century chambers known as the Underground Vaults. Originally used for storage by bridge merchants, these damp, lightless spaces later descended into slums, illicit taverns, and hideouts for criminals and body snatchers. A one-hour guided tour will lead you through this spooky labyrinth, with costumed guides sharing dark tales of the city’s past inhabitants, from the desperate poor to the infamous Burke and Hare body snatchers. For daredevils seeking a stronger thrill, the same operator offers themed variations. These include ghost tours focusing on paranormal activity, tales of persecution and witchcraft, or visits to a nearby cemetery, often incorporating displays of historical torture devices.

The beautiful Piazza dei Cavalieri, Knights' Square, was the political centre of the Republic of Pisa. During the 16th century. It was radically transformed by Giorgio Vasari and became the seat of the new military order of the Knights of St Stephen. The square is dominated by the Palazzo della Carovana, which today hosts the Scuola Normale Superiore, founded by Napoleon in 1810.

Via Aurelia, constructed in approximately 241 BC, played an important role in times of the ancient Roman Empire, to connect the cities of Pisa and Rome, and to enable trouble-free and efficient movement of defensive forces and goods between them. Today, the drive along the coast might not be the fastest way anymore, owing to the often heavy traffic, but it for sure is one of the most beautiful rides in Italy. Today, the modern Strada Statale 1 ocupies the same route and is informally known as La Via Aurelia. Remains of several Roman bridges can still be found along the road, including the Cloaca di Porta San Clementino, Ponte del Diavolo, Primo Ponte, and the Secondo Ponte (the last three in Sta Marinella).