Italian archaeologists recently discovered an ancient Roman bathhouse submerged underwater – and it may have belonged to Rome’s greatest orator.

The Campi Flegrei Archaeological Park, located in Naples, announced the discovery on Aug. 6.

Though the site of the bathhouse was first identified in 2023, it was only recently documented.

According to a translated Facebook post by officials, a thermal bath complex was discovered approximately 10 feet beneath the water’s surface at Portus Julius, known as the first enduring Roman naval base.

Officials believe it may have belonged to Marcus Tullius Cicero, the legendary Roman statesman who lived from 106 B.C. to 43 B.C.

Cicero is famed for being a staunch advocate of Rome’s Republic, as well as for translating Greek philosophical texts into Latin.

This bathhouse was constructed prior to the establishment of the naval base in 37 B.C. Authorities speculate it might have been owned by Cicero, drawing from historical documentation.

“Current research suggests that we may be looking at the baths of Cicero’s villa, known from historical sources,” the post said.

The bathhouse also featured cutting-edge engineering, such as its suspensurae system, which allowed its mosaic floors to heat up.

“This, together with the tubular structures along the walls, allowed hot air to circulate, creating a true sauna, or laconicum,” the statement added.

Additionally, officials reported finding ceramic items “of significant importance,” which might provide insights into the construction methods of the structure and its eventual demise.

“Work will continue throughout the autumn with the restoration of the mosaic floor, [which is] partly encrusted with mortar remains, and of the small but significant traces of wall paintings,” the post concluded.

Roman bathhouses – which functioned as important community spaces in antiquity – are still being discovered across Europe and Asia Minor today.

In Turkey, archaeologists recently unearthed an ancient Roman bathhouse that still preserved traces of its original engineering design.

In Rome’s Appian Way Regional Park, excavators found a Roman bathhouse-turned-church that functioned as an ancient baptistery.