12 July 2025 The Future is the Product of the Past

The ‘boiler room’ of the bath in the Ancient City of Metropolis was unearthed

The vault section, called the ‘boiler room’, which provides a heat source, has been unearthed in the historical bath of the ancient city of Metropolis in the Torbalı district of İzmir.

The ancient city of Metropolis, which was founded on a hill between Yeniköy and Özbey villages in the west of Torbalı Plain, is the first residential area of Torbalı, which is situated 45 kilometers east of Izmir. Metropolis means Mother Goddess city.

The excavations carried out by the Ministry of Culture and Tourism in the Ancient City of Metropolis are supported by Torbalı Municipality, Metropolis Lovers Association, Sabancı Foundation, and İzmir Metropolitan Municipality.

 The first settlement traces around Metropolis date back to the Stone Age (Neolithic) Tepeköy, Dedecik, Kuşçuburun. Although the Hellenic community on the acropolis was founded after the ninth century BC, the city’s greatest growth occurred in the third century BC.

Photo: DHA

In the ancient city, where many monumental structures were unearthed, this year’s excavations are carried out around the Hellenistic theater, one of the city’s most important structures. With the works carried out for the last 2 years, the boiler room in the historical bath of the ancient city was also unearthed.

Head of the Metropolis Ancient City Excavation, Manisa Celal Bayar University Department of Archeology lecturer Professor Dr. Serdar Aybek said, “The building where the bath is located has a large area of 6 thousand square meters. This is an extremely large area, it needs meticulous work.”

The vaulted gallery we are in is one of the most important halls of the building. The area used as the ‘service corridor’. Along with its terrace, it is one of the most original examples of stone and brick architecture in Anatolia.

Photo: DHA

Aybek also added that the bath was built in different phases and dates back to 1800 years ago. First, while it had a small area in the 1st century AD; It was expanded in the 2nd century AD, and its halls were enlarged. Additional buildings such as the vault section have been included in the plan to heat the newly enlarged halls.

Stating that the vault section unearthed can be seen as the ‘boiler room’ that provides the heat source of the bath in modern terms, Professor Aybek said, “The ‘Hypocaust’ method, which is the central heating system established by the Romans, used.”

“The baths are heated by means of perforated bricks placed on both the floor and the wall. The boilers, which are the first step of heating, are located here. The bath is heated by burning the region’s red pine trees in furnaces positioned below ground level, below the three pools in the main area of the bath,” he said.

Photo: DHA

Professor Aybek stated that it was a pleasant surprise that the vault section was still standing with its terrace: “We saw that the building was at terrace level and completely preserved. This part was completely unearthed through archaeological excavations.”

We uncovered the well-preserved structure by excavating about 9 meters of earth fill. This part reveals only a part of the bath.

This is one of the most important structures of the Metropolis here. It has facilities and management units such as sports and dining halls. This is the place that constitutes the most important attraction center of the city,” he said.

Related Articles

Earthquake Unearthed Lost Roman Odeon in Croatia

28 May 2025

28 May 2025

An extraordinary archaeological discovery emerged in Croatia after renovation work began on Sisak’s City Hall, damaged by a 6.4-magnitude earthquake...

Archaeologists unearth human spines threaded onto reed posts in Peru

5 February 2022

5 February 2022

Archaeologists have found almost 192 examples of human vertebrae threaded onto reed posts 500 years ago in the Chincha Valley...

A Little-Known Civilization in the Americas Built Pyramids as Old as Ancient Egypt

26 June 2022

26 June 2022

Considered the cradle of civilization in the Americas, the Sacred City of Caral-Supe is a 5000-year-old archaeological site, situated on...

Viking Family identified using New DNA Technology

9 June 2021

9 June 2021

Researchers were able to confirm the connection between two Viking remains discovered in Denmark and England thanks to new DNA...

The Stonehenge road tunnel is illegal, according to the High Court

23 June 2021

23 June 2021

The transport secretary’s decision to allow a road tunnel to be built near Stonehenge was unlawful, according to the high...

Two Altars Used for Blood Sacrifices and Divinations Discovered in the Ancient Thracian City of Perperikon

14 September 2024

14 September 2024

In the ancient Thracian city of Perperikon, partly carved into the rock in the Eastern Rhodope Mountains of Bulgaria, two...

Human remains found at prison sewer site are 4,500 years old in East Yorkshire

26 March 2024

26 March 2024

Archaeologists investigating the site of a new sewer to serve a jail being built at Full Sutton in East Yorkshire,...

700-Year-Old Church Becomes a Museum

31 January 2021

31 January 2021

It was learned that the 7-century-old church in Akçaabat, Trabzon will serve as a museum from now on. St. The...

New evidence pushes the origins of the Great Wall back by 300 years

19 February 2025

19 February 2025

Recently discovered evidence from the Changqing district of Jinan, located in East China’s Shandong Province, reveals that the origins of...

5,000-year-old Ceremonial Temple Discovered in Peru

9 July 2024

9 July 2024

Archaeologists from the Peru Ministry of Culture have discovered an ancient ceremonial temple complex at Los Paredones de la Otra...

10,000-year-old rock art discovered in the Indian village of Medikonda

3 July 2021

3 July 2021

Rock art containing tiger, human and animal figures was found at the Jogulamba Gadwal site in Telangana, India. The New...

Oldest known arrowheads uncovered in the Americas

24 December 2022

24 December 2022

Archaeologists from Oregon State University have discovered projectile points in Idaho that are thousands of years older than any that...

The oldest meerschaum artifact found in Anatolia; of Çavlum Seal

18 July 2021

18 July 2021

The stamp seal unearthed during the rescue excavations of Çavlum Village on the Eskişehir Alpu Plain is the oldest meerschaum...

Archaeologists Discover Ivan III’s Seal in Moscow — The First Grand Ducal and Final Lead Seal Ever Found

22 June 2025

22 June 2025

Archaeologists uncover the first grand ducal seal from Moscow, linked to the founder of the centralized Russian state. Archaeologists conducting...

New evidence for early regional exchanges in Eurasia: Ice skates made of animal bones over 3,000 years old

9 March 2023

9 March 2023

Chinese archaeologists have discovered ancient ice skates made of animal bones at the Gaotai Ruins in the Xinjiang Uygur Autonomous...