Herculaneum, like Pompeii, was buried by the AD 79 eruption of Mount Vesuvius. Unlike Pompeii, however, Herculaneum was preserved rather than destroyed by the blast, so many of the original Roman buildings are still standing—including a few that have an intact second story—giving visitors a more accurate feel for what the city looked like before the eruption. The volcanic ash and mud that covered Herculaneum sealed frescoes and mosaics decorating the homes and baths, protected wooden furniture, and even encased food in household kitchens. Today, the modern city of Ercolano sits above sections of the ancient city that haven’t yet been unearthed.
To fully understand the history and importance of the ruins, it’s best to visit theHerculaneum Archaeological Park (Parco Archeologico di Ercolano) as part of a private tour led by an expert tour guide. Herculaneum is an incredibly popular attraction, so tours including skip-the-line tickets are a must in the busy summer months. As the ruins are located near Pompeii and Mount Vesuvius, all three sights can easily be combined in a single full-day tour.