An 18-metre stretch of massive stone wall, standing up to 1.8 metres high, has emerged from excavations in Gabala, Azerbaijan. The discovery includes evidence of a later monumental brick building constructed partly over the earlier remains, offering new clues to the architectural development of a city that once served as the capital of Caucasian Albania.
The Discovery
Archaeologists investigating the historic Qala district of Gabala have uncovered two major phases of monumental construction. The findings emerged during the 2026 excavation season, when a team led by Professor Qafar Jabiyev expanded an earlier excavation area.
The work is being conducted by the Institute of Archaeology and Anthropology of the Azerbaijan National Academy of Sciences. According to the excavation team, the newly identified structures are the first buildings of this scale documented in Gabala’s historic Qala and Salbir districts.
The discovery addresses a longstanding gap in research at the ancient city. Although archaeological investigations have taken place at Gabala since 1926, buildings associated with its political and administrative life have remained difficult to identify.
The monumental walls may represent part of a palace or another major public complex, but researchers have not yet established the original function of either building.
The current excavation expands work first undertaken by archaeologist Saleh Gaziyev during the 1960s. By extending the trench southwards and eastwards, the team exposed substantial stone foundations that suggest the earlier structure continued beyond the area investigated so far.
What Archaeologists Found
The earliest identified building phase features walls made from large, carefully dressed stone blocks. By July 2026, archaeologists had documented a section approximately 18 metres long and 1.8 metres high. The wall continues eastwards beyond the excavated area, suggesting that the full extent of the structure remains unknown.
The size and preparation of the stones offer clues to the resources invested in construction. According to Jabiyev, no known local source for suitable blocks has been identified within approximately 35–40 kilometres of the site. If the stones were transported from a more distant quarry, their movement would have required considerable organisation and labour.
Jabiyev interprets the scale of the masonry and the apparent effort involved in obtaining the building material as possible evidence of state-level resources. These features distinguish the structure from ordinary domestic architecture, although they do not by themselves prove that it was a royal palace.
The earlier building was later extensively damaged. The excavation team has suggested that both internal and external factors may have contributed to its destruction, but the evidence reported so far does not establish a specific cause.
Rather than leaving the location unused, later builders erected another substantial structure, apparently during the late eighth or ninth century AD. This phase employed fired bricks instead of the large dressed stones used in the earlier building. Parts of the original foundations were incorporated into the new construction.
Archaeologists identified three brick platforms, a brick column and surrounding fired-brick walls. These features indicate a carefully organised architectural plan and have led the team to interpret the later structure as another important public building.
The two phases show that the same prominent location was developed more than once. However, whether the later building retained an administrative function or served a different purpose remains unresolved.
Historical Background
Gabala was the first capital of Caucasian Albania, an ancient kingdom in the eastern Caucasus. Its long occupation and political importance make the city a significant site for understanding the region’s historical development.
Archaeological research has gradually documented its fortifications, buildings and everyday objects. Yet identifying monumental structures associated with government and administration has remained a challenge.
The new discoveries offer a possible way to investigate how public architecture was organised in the ancient city. The massive stone foundations may belong to a substantial complex dating to an earlier phase of Gabala’s history, while the later brick building demonstrates renewed construction at the same location centuries afterwards.
Previous investigations in the area identified four construction layers extending from the early medieval period to the eighteenth century. This long sequence points to repeated occupation and rebuilding, although it does not establish the precise date or function of the newly exposed stone structure.
Scientific Analysis
The interpretation of the complex rests on architectural evidence, construction materials and the relationship between the two building phases.
The dressed stone blocks indicate substantial investment in masonry. The reported absence of a known suitable stone source within 35–40 kilometres provides a possible explanation for the logistical demands of construction, though the precise quarry and transport route have not been established.
The later building presents a different construction method. Fired-brick platforms, a brick column and surrounding walls distinguish this phase from the earlier stone architecture. The reuse of parts of the older foundations also reveals a direct physical relationship between the structures.
Pottery recovered during the three-month excavation season provides additional evidence about activity at the site. Researcher Elmira Abbasova highlighted construction ceramics as well as glazed and unglazed household vessels. These finds may help researchers investigate local production, daily life and the site's wider cultural connections.
However, the available information does not provide a complete dating sequence for every architectural feature. Further excavation and analysis are needed to establish the buildings’ precise chronology, full layout, construction history and original functions.
Why This Discovery Matters
The discovery is significant because it provides evidence of monumental architecture in parts of Gabala where structures of this scale had not previously been documented.
If the earlier stone building did serve as a palace or administrative complex, it could help archaeologists understand where political authority operated in the ancient capital. At present, that interpretation remains a possibility rather than a confirmed identification.
The later brick structure is equally important. Its construction over parts of the earlier foundations demonstrates that the location remained significant enough to attract substantial building work during a later period. Whether this reflected continuity in the site's public role or a change in purpose is still an open question.
The excavated ceramics add another dimension to the research, connecting monumental architecture with evidence of craftsmanship and everyday activity.
Could the earlier building eventually be identified as a royal palace, or will further excavation reveal a different kind of public complex? The answer will depend on a clearer understanding of the building's layout, chronology and archaeological context.
What's Next?
Professor Jabiyev has emphasised that the investigation remains at an early stage. Further excavation is needed to determine the extent of the stone building, clarify the layout of the later brick structure and establish how the two phases relate to the broader history of Gabala.
Researchers also need to analyse the recovered artefacts and refine the chronology of the construction layers. These investigations may help distinguish administrative, ceremonial or other public functions, if the available evidence permits.
Because the earlier wall continues beyond the excavated area, future work may reveal additional architectural features that are not yet visible.
Conclusion
The 2026 excavations at Gabala have uncovered massive stone foundations and a later brick-built complex, providing new evidence of monumental construction in Azerbaijan’s historic capital. The buildings may have served important public or administrative purposes, but their exact functions remain unconfirmed. Continued excavation and artefact analysis will be essential to understanding how these structures fitted into Gabala’s long history.
FAQ
1. Where was the monumental complex discovered?
It was uncovered in the Qala district of ancient Gabala in north-western Azerbaijan. The excavation team reports that structures of this scale had not previously been documented in the historic Qala and Salbir districts.
2. Was the building definitely a palace?
No. The substantial masonry and apparent investment in construction have led Professor Qafar Jabiyev to consider a palace or administrative complex as a possibility, but its precise function remains unknown.
3. What was found in the later building phase?
Archaeologists identified three brick platforms, a brick column and surrounding walls made from fired bricks. The later structure, apparently built in the late eighth or ninth century AD, incorporated parts of the earlier foundations.
4. What happens next at the site?
Further excavation and analysis are needed to establish the buildings’ chronology, layout and original purposes. Researchers will also study the recovered ceramics and other archaeological material to understand the site's development.
