Situated in a fertile oasis southeast of Lake Tuz in Central Anatolia, Garsaura is one of the important settlements of ancient Cappadocia. The city, refounded by King Archelaus of Cappadocia and named Archelais after himself, acquired the status of a Roman colony during the reign of Emperor Claudius in the 1st century CE, adopting the name "Colonia Claudia Archelais." Known throughout history by names such as Garsaura, Archelais, and Koloneia, this center was one of the key administrative, economic, and strategic points of the region.

History

The history of Garsaura extends back to the period of the Kingdom of Cappadocia, where it emerged as the center of a strategia named Garsaouritis. In these early periods, the city's local importance stemmed from its strategic location and agricultural potential. The city's destiny underwent a significant transformation when King Archelaus of Cappadocia refounded it in the late 1st century BCE. The king renamed the settlement "Archelais" after himself and made significant contributions to the city's development. During this period, Archelais became one of the most important centers on the western frontier of the Kingdom of Cappadocia.

Following the annexation of Cappadocia by the Roman Empire, the importance of Archelais further increased. In the mid-1st century CE, during the reign of Emperor Claudius (41-54 CE), the city gained the status of a Roman colony under the name "Colonia Claudia Archelais." This status indicates that the city became a center for disseminating Roman culture and administration in the region; it was typically a settlement where retired legionaries were settled and Roman law was applied. Colonial status offered the city significant privileges and opportunities for development. In later periods, particularly during the Byzantine Empire, the city's name appears as "Koloneia," indicating that the settlement maintained its importance throughout the Middle Ages.

Geographic Location

Garsaura/Col. Claudia Archelais/Koloneia is situated in a strategic oasis in the southern part of the Central Anatolia Region, within the borders of present-day Aksaray province, approximately 50 kilometers southeast of Lake Tuz. The city's coordinates are determined as 38.370542, 34.026907. This location was vital for access to water resources in a region with a semi-arid climate. The oasis provided fertile lands for agricultural activities in antiquity and formed the basis of the city's economic life.

The settlement is located approximately 225 km south of ancient Ankyra (present-day Ankara) and serves as the western gateway to Cappadocia. This strategic position made the city one of the intersection points of important trade routes running both east-west and north-south. Its connection with centers such as Caesarea Mazaca (Kayseri), the heart of Cappadocia, and Tyana (Kemerhisar), an important Roman city, played a significant role for Garsaura in regional trade and military movements. Its proximity to water sources and its location on trade routes were fundamental factors in the city's continuous habitation throughout antiquity.

Significance in Antiquity

Garsaura/Col. Claudia Archelais/Koloneia was an important center in antiquity in multiple dimensions. As the center of a "strategia" during the Kingdom of Cappadocia, it was one of the key points for regional administration and military control. This indicates that the city played a central role in the management of the extensive agricultural lands and resources in its vicinity. Its refoundation by King Archelaus solidified the city's political importance and enabled it to become a strong defensive and administrative base for the Kingdom of Cappadocia in the west.

During the Roman Empire, with its status as "Colonia Claudia Archelais," the city played an active role in the dissemination of imperial policy and culture in the region. Roman colonies were typically established at strategic points and aimed to spread Roman culture, language, and forms of administration. In this context, Archelais was an important administrative and military center in the integration of Cappadocia into Rome. Economically, thanks to the agricultural lands in the oasis, it played a significant role in food production and trade, and also benefited from caravan trade due to its location on important routes. Religiously, as a Roman colony, the presence of temples dedicated to local deities alongside the imperial cult is probable, reflecting the city's multicultural structure. The city constitutes a critical example for understanding the socio-economic and political dynamics of Cappadocia during both the Hellenistic and Roman periods.

Coinage

No coins from this settlement are recorded in the NumisTR database. It appears that Garsaura/Col. Claudia Archelais/Koloneia, despite its administrative and economic importance in antiquity, did not exercise the right to mint its own coins, or no examples of such coinage have survived to the present day. During the Kingdom of Cappadocia, it is thought that the city's needs were generally met by coins minted at major Cappadocian mints such as Caesarea Mazaca (Kayseri). Despite gaining colonial status during the Roman Empire, not all Roman colonies actively exercised the right to mint their own coins; some remained dependent on standard Roman coinage issued by imperial mints. This situation suggests that Archelais's economic integration and monetary supply were provided through a broader regional or imperial network. Therefore, a specific coin catalogue for Garsaura/Col. Claudia Archelais/Koloneia cannot be created within the scope of the NumisTR project.

Archaeological Remains

Today, the precise location of the ancient city of Garsaura/Col. Claudia Archelais/Koloneia is localized to Şapkalı Höyük and its surroundings, near the Ortaköy district of Aksaray province. Surface surveys and observations conducted in the region indicate that the ancient settlement spread over a wide area. However, as comprehensive archaeological excavations have not yet been carried out, we lack detailed information regarding the city's architectural structure. Potential remains include traces of city walls, foundational building blocks belonging to public structures (agora, basilica, temples), residential areas, and necropolis (cemetery) regions.

Particularly due to its status as a Roman colony, it can be presumed that the city had a typical Roman urban plan and that structures such as a forum, theater, and baths were present. Given its oasis location, it is also probable to find engineering structures such as water management systems, canals, or cisterns. Ceramic fragments, coin finds (though not belonging to the city itself), and architectural debris collected on the surface bear traces of ancient life. However, a large portion of these remains has been destroyed over time by natural erosion and agricultural activities, or remains buried underground. Future systematic excavations may reveal the city's plan and structures more clearly.