Sabayil Castle

Sabayil Castle is a castle in Baku, Azerbaijan, on the coast of the Caspian Sea.

The castle is named after the surrounding area - Bayil. The structure is also known the "Atlantis of the Caspian Sea". Research scientists have referred to it as “Sabayil castle”, “Bayil castle”, “Bandargala”, “Underground town”, “Caravanserai”, “Cloister”, “Monastery”, “Custom house” and “Defence castle”.

History
The castle was built on one of the Bayil hills near the Caspian Sea coast from 1232–1233, during the life of Shirvanshah Garsasb’s son Fariburz. The architect was, Abdul-Majid Masud oglu. At the same time, in 1232, this architect also built the round castle in Mardakan, which was part of Abseron’s integrated defence system, defending the city and Bayil Castle from the north.

During a major earthquake that rocked Baku in 1306, the building collapsed and the island submerged and remained under water for several centuries. It was only in the early 18th century, when the Caspian Sea retreated, that the island resurfaced.

According to Sara Ashurbeyli, a well-known Azerbaijani historian, Sabayil is the castle mentioned by Abdurrashid Al-Bakuvi, a 15th-century geographer who said that the castle was destroyed during the 13th-century Mongol invasion.

Al-Bakuvi, a native of Baku, wrote in 1430 in his "Kitab-talkhis el-asar ve el-melik el-gahhar": "Baku has two castles, very strong, built of stone. One of them is very large and on the shore Maiden's Tower. This is the castle that the Mongols could not conquer. The other is further offshore. Its upper parts have been destroyed."

Architecture
The building complex, which is 40 metres long and 180 metres wide, consists of 15 semi-circular castles, 16 to 28 metres apart and connected by a wall. One of the castles at the four corners – the northern one – stood alone, but the others were connected via small cells. The wall was between 1.2 and 1.5 metres thick. On the wall there were individual stone panels with frieze inscriptions (70 cm long, 25–50 cm wide and 12–15 cm thick).

In 2008 an ancient underpass, dated back to the 19th century, was discovered in the Walled City of Baku. According to scholar Vitaly Antonov, this passage is one of the several, leading to the ancient Sabayil Castle. There are several underground tunnels leading from the Palace of Shirvanshahs and Synykh Gala, situated in Icheri Shekher, to the sea. Synykh Gala was the mosque in the 15th century, in the times of the Shah Ismail Khatai, and was destroyed by the troops of Peter I. That is, the discovered passage is part of the underground network connecting the city of Sabayil to the land.

Relics
From 1939-1969, an archaeological expedition organized by the Institute of History of the Azerbaijani Academy of Sciences, led by Prof Y. Pakhomov and archaeologists I. Jafarzade and O. Isimzade, discovered relics and, at different times, more than 700 inscribed stone panels. They helped very much to clarify the purpose and the date of building of Bayil Castle. The stones are currently kept in the courtyard of the Shirvanshahs Palace in the Walled City of Baku. They are decorated with frieze inscriptions in Arabic and Persian, chain-shaped ornamentation and images of people, animals, birds and mythical animals.

These artworks are valuable in the study of the culture of the Shirvanshah period. However, time and the elements have affected many of them. Up to 30 percent of the stones recovered from the sea had been damaged by the centuries-long work of the waves and their inscriptions and images had been effaced. And not all of the stones have been recovered.

The names of fifteen Shirvanshahs and other valuable information were found on these stone slabs by historians.

Legacy
Arif Ardebili, a poet of the Middle Ages, noted in his well-known dastan (epic poem) "Farkhad-name" the view he had seen:

The poet was most likely referring to the Bayil Castle. He saw Bayil Castle after nearly a century it was built. So, for him and his contemporaries the castle was still "new".