Red Dome (Maragheh): A Seljuk Tomb Tower in Iran
Site at a Glance
- Rating
- 4.4
- Popularity
- Low
- Country
- Iran
- Primary era
- Medieval
- Eras represented
- Medieval
- Civilizations
- Seljuk
- Site type
- Burial
- Remains
- Tomb
On this page11 sections
History
The Red Dome (Maragheh) is a Seljuk tomb tower in Maragheh, Iran, built in 1147 during the Seljuk era. It belongs to the Razi architectural style, an Iranian tradition known for refined brick construction and geometric and epigraphic decoration, while also anticipating the later Azeri tradition through its use of turquoise tile. The monument is one of the oldest Islamic-period buildings in East Azerbaijan Province and reflects Maragheh’s role as an artistic and architectural center during the twelfth century.
Seljuk construction
Inscriptions name Abdul Aziz Ibn Mahmoud Ibn Saad Yadim, the Seljuk governor of Azerbaijan, as the patron who ordered the building. The western inscription identifies its architect as Bani Bakr Mohammad Ibn Bandan Ibn Mohsen Memar. The monument has seven inscriptions in total. One records the patron’s name, titles, and the construction date, while inscriptions on the eastern and southern sides contain Quranic verses. The architect’s identification is especially notable because it is described as the earliest written occurrence in Azerbaijani architectural literature of “architect” as a specialized professional title.
The Red Dome is the oldest of Maragheh’s five tombs, although the identity of the person buried beneath it remains unknown. Its form places it at an important point in Iranian architectural history. It has been described as the last major structure of the Razi style and as a turning point toward Azeri architecture, which combined brick construction with tile decoration.
Possible astronomical use and later recognition
Cultural-heritage specialists have proposed that the building may have been used before the Maragheh Observatory to determine the months of the year and the hours of the day. The holes in its sides are cited in connection with this possible function. The Maragheh Observatory was a major medieval astronomical institution, and this proposed earlier role links the Red Dome to the city’s later scientific history without changing its primary character as a memorial building.
Iran registered the Red Dome as part of the National Heritage on 6 January 1932, under registration number 134. Its decorative designs have also influenced modern representations. The Saipa emblem was derived from the turquoise tile decoration at the entrance, while the entrance mosaic work provided the model for a mihrab shown on the reverse of Iran’s 100,000-rial banknote, with the mausoleum of the Persian poet Saadi in Shiraz in the background.
Remains
The Red Dome is a square, two-level structure composed of a crypt and an upper chamber or tower. It stands on a raised stone platform reached by seven rows of steps. Five steps lead to the platform, while the sixth and seventh form part of the entrance threshold. The building measures approximately 8.4 metres on each exterior side, about 6 metres on each interior side, and approximately 10 metres in height. Its cut-stone substructure supports a cubic brick upper body, while stone, brick, and tile are combined throughout the monument.
Crypt and structural base
Burial chamber
The crypt lies at the centre of the stone platform and is entered through a small doorway on the eastern side. Because the upper structure rises above the ground on the raised base, the burial chamber is partly below ground. A tombstone stands inside the crypt. At its centre, a square-section pillar supports the main body through a pointed arch. This arrangement is described as an early known example of its type and forms a strong, butterfly-shaped structural system.
Stone platform and brick tower
The large stones of the platform protect the brickwork from moisture and give the building a more monumental appearance. The upper structure has a cubic form, with cylindrical columns at its four outer corners. These columns have brick decoration and serve primarily as aesthetic compositional elements rather than load-bearing supports. Their patterns resemble the columns of Karakhanid tombs.
Entrance and wall decoration
North gateway
The entrance faces north and takes the form of a tall arched gateway. Fine brickwork frames the opening, and turquoise tiles decorate the entrance. A Kufic inscription occupies the centre of the brickwork. Kufic is an early angular form of Arabic script widely used for monumental religious and architectural inscriptions. The turquoise decoration represents an early use of tile in Azerbaijani architectural design.
Arched elevations
The north wall contains a large arch with a rectangular doorway at its centre. The other three walls each have paired pointed arches on their interior and exterior surfaces. This division emphasizes the building’s vertical elevation and reinforces the relationship between its cubic body and corner columns.
Dome and surviving form
The monument originally had a double-shell dome. Its outer pyramidal covering collapsed, leaving the inner dome in place. The surviving arrangement gives the building the character of a memorial or tomb tower. Its carefully patterned brickwork, combined with the stone base and turquoise tile, illustrates the high level of specialization achieved in eleventh- and twelfth-century Azerbaijani construction.


