Archaeologists conducting a new series of excavations at the ancient Turkish city of Smyrna have uncovered three previously hidden rooms and a 1500-year-old Late Antiquity theater that earlier efforts had missed.
The new excavations, which took place in Izmir’s historic center, also uncovered a series of ancient paintings that had remained hidden for over a millennium, along with a Roman-era water channel that, unlike similar structures, seems to stop before reaching any nearby natural springs.
1,500-Year-Old Hidden Rooms, Ancient Paintings, and a Lost Theater
According to a statement from the Izmir Metropolitan Municipality, the work, which was “conducted on behalf of Izmir Katip Celebi University with permission from the Ministry of Culture and Tourism,” expanded on previous excavations at the same site. However, the new excavation effort uncovered several previously unknown finds.
First, the archaeology team came across three new hidden rooms, or “spaces,” in an area where previous efforts had uncovered an ancient mosaic floor. According to the excavation team, two of the new spaces also contained mosaic floors. However, the third newly discovered space featured a marble floor.

Second, the research team uncovered what they described as a “theater area.” Researchers had not identified the theater during previous excavations.
Third, the Izmir authorities described a series of ancient wall paintings as the most visually striking component. According to the Metropolitan Ministry’s statement, the previously undiscovered wall paintings were placed around the Agora and the theater.

“This is the first time we have found wall paintings in these spaces,” explained Prof. Dr. Akin Ersoy, faculty member of the Turkish-Islamic Archaeology Department at Izmir Katip Celebi University and the head of the latest excavations.
“We Had Never Come Across Anything Like This in the Agora of Smyrna”
When dating the site, Prof. Dr. Ersoy said cities in the region underwent significant structural changes after the division of the Roman Empire at the end of the 4th century A.D. These changes allowed the excavation team to date the site to sometime between the fifth and sixth centuries A.D. This ancient date makes the site over 1,500 years old, placing it in the period historians call Late Antiquity.
When discussing the architectural style of the new excavations, the team leader said they share some features with the Terrace Houses found at the ancient city of Ephesus. The research said the similarities suggest that the newly discovered structures may have served a public function. Still, he noted, these discoveries were unexpected.
“Until now, we had never come across anything like this in the Agora of Smyrna or around the theater.”
Given the likely historical period of the site’s construction and use, the research team also noted that the newly uncovered hidden room spaces and ancient paintings will offer previously unavailable insights into Smyrna’s transformation away from Roman influence.
150 Yards of Roman-Era Water Channel Also Unearthed
During the excavations, the team also traced a section of an ancient Roman-era water channel. The researchers suggested that the ancient channel carried water for roughly 2,000 years.
Although Roman-era water channels were typically connected to natural springs, Ersoy said the team has traced roughly 150 yards of channel and has yet to find its source. The team leader suggested a spring may lie just south of the site, near the Namazgah Bath and Kursunlu Mosque.
Future excavations are hoped to uncover more evidence of the ancient spring and perhaps even more hidden rooms and artworks left behind in the 1500-year-old city.
Christopher Plain has spent the last six years as Associate News Editor and Head Science Reporter at The Debrief. Follow and connect with him on X, learn about his novels at plainfiction.com, or email him at christopher@thedebrief.org.
