28 August 2025 The Future is the Product of the Past

Marble inlay floors found in a Sunken Roman villa in Baia, the Las Vegas of the ancient world

Expansion of research activities in the Terme del Lacus area in the sunken Baia park, known as the ‘Las Vegas’ of the ancient world, has revealed new elements of ancient Roman luxury villas.

In the Gulf of Naples, a few kilometers from Pompeii, Baia was a vacation city for the capital’s rich and powerful during the Roman era, drawn to its natural volcanic vents and medicinal hot springs. Some of the most important names in Roman history such as Caesar, Cicero, Mark Antony, Brutus, and Nero had villas in Baia.

The luxurious town was abandoned in the 8th century after being raided by a Muslim army, and in the 16th century, the underlying volcanic magma chamber emptied, a process known as bradyseism. The land dropped about 20 feet below sea level, drowning more than half of Baia beneath shallow bay waters.

A section more than 260 feet long with visible remains, including a stone colonnade with collapsed columns made of fine imported Portasanta marble from Chios in Greece, was discovered during an exploration of the Baths of Lacus, a private thermal bath built inside a domus.

A large section of opus sectile (marble inlay) flooring was also discovered.
A large section of opus sectile (marble inlay) flooring was also discovered.

A large piece of marble opus sectile flooring has also been identified, still rendered in Portasanta in chromatic alternation with white or gray marble slabs. This currently appears as the most indicative dating element, being the typology and implementation referable to the Late Antiquity age.

The Lacus Baths site, which opened in 2020, allows scuba divers and snorkelers to explore the bath’s exceptional mosaic floors made of white, pink, red, green, grey, and black tiles. It was a spa complex, most likely of a private residence, overlooking Baia’s ancient port, the Lacus Baianus. In addition to the perimeters of various rooms and the thermal baths, three apses walls, which once supported large windows overlooking the Lacus Baianus, can be seen.

Press release

Related Articles

Archaeologists unearth the Torah Ark of the Great Synagogue of Vilna, destroyed in Lithuania

30 August 2021

30 August 2021

In Vilnius, the capital of Lithuania, in excavation exposed the Torah ark and bimah (raised prayer platform) of the Great...

Multiple Burials found at Çatalhöyük

17 September 2021

17 September 2021

Multiple burials were unearthed during the ongoing excavations in the house on the eastern mound of the Neolithic settlement Çatalhöyük....

14,000-year-old settlement discovered in western Turkey

26 November 2021

26 November 2021

During the rescue excavation carried out in a cave in Dikili, İzmir, in western Turkey, 14 thousand-year-old stone tools and...

Archaeologists discover medieval a tableman gaming piece in Bedfordshire, England

26 April 2023

26 April 2023

Archaeologists in Bedfordshire, England, have made an intriguing discovery: a tableman gaming piece was discovered at a medieval site. Cotswold...

A unique gold brooch talisman with inscriptions in Latin and Hebrew was found in the UK

19 February 2022

19 February 2022

A Medieval gold annular brooch with prayerful inscriptions has been discovered in the parish of Manningford in Wiltshire, in the...

2,000-Year-Old Mysterious Kangju Burial Mound Filled with Gold Jewelry and Mirror Found in Kazakhstan

2 June 2024

2 June 2024

Archaeologists in Kazakhstan have unearthed gold jewelry, arrowheads, and a large, bronze mirror from three burial mounds in the Tolebaitobe...

60-million-year-old Snail Fossil Found in southern Turkey

22 May 2021

22 May 2021

A snail fossil dating to the age of 60 million was found in Mersin’s Toroslar district. The snail fossil discovered...

Archaeologists have found a previously unknown Roman city with buildings of monumental proportions in Spain’s Aragon Region

17 July 2022

17 July 2022

Archaeologists from the University of Zaragoza in Spain have discovered a previously unknown Roman city with buildings of monumental proportions....

Archaeologist Reconstructs 2,000-Year-Old Roman Frescoes from Thousands of Fragments in ‘World’s Toughest Jigsaw’

19 June 2025

19 June 2025

What started as a pile of broken plaster fragments has become one of the most remarkable reconstruction projects in British...

Małopolskie Region Reveals Oldest Evidence of Metal Mining in Poland, Dating Back 1,000 Years Earlier Than Previously Thought

16 February 2025

16 February 2025

Researchers have uncovered the oldest confirmed evidence of metal ore mining and metallurgy in Poland through the study of lead...

Two Infant burials found under prehistoric “Dragon Stone” in Armenia

4 June 2024

4 June 2024

An international team of researchers has unearthed the remains of an adult woman and two infants buried under a basalt...

Radiocarbon dating makes it possible for the first time to check the extent to which archaeological findings match historical events from written sources

17 November 2023

17 November 2023

Researchers from the Austrian Academy of Sciences have published a new radiocarbon dataset for Tel Gezer, one of the most...

Mesolithic stone mace head found during excavation of a site near Buckingham

4 April 2023

4 April 2023

Archaeologists discovered an attractive Mesolithic stone mace head while excavation of a site near Buckingham. The work was done by...

2,300-year-old Punic tomb complex found during works on car park for staff

26 October 2024

26 October 2024

A 2,300-year-old Punic tomb was discovered during work in a car park near Mater Dei Hospital in Msida, Malta. The...

A Medieval Necropolis Discovered During Excavations at the site of the Future Bus Station in Sozopol, Bulgaria

4 April 2024

4 April 2024

A medieval necropolis was discovered during excavations at the construction site of a bus station in the old seaside town...