Bursa (Prousa) Gemlik (Kios) town of Lead (Elegmi the) village located in the 9th century, dated St. Aberkios Monastery with church architecture structure separate consideration will the materialtechnical, murals and is the subject of our monastery cistern operation. Since the region is known to be an early convent placement. Leaded village, "Elegmi the" (Elegmoi) was passed to the source by name. Mudanya in Gemlik on the southern coast of the structure is located on a hillside overlooking the beach. Located east of the village church of St. Aberkios Monastery, about 5 m to the seaside. It is located on a plain in the distance. Elegmi broadcast Monastery Church in buildings or also referred to as the Lead Monastery Church. Two other churches are located in the village of St. Aberkios Monastery church, but this church is dated to the 19th century. The importance of the structure has a typikon. We learn the most important information about the monastery typikon. Typikon the church building dated 1162, it is important because it contains valuable information about the builder and function. Typikon in this monastery Manuel I Comnenus during Nikephoros Mystikos called someone new beginning was made by the name of 'Sun Altar', 'Heliou is Bomon' or 'Elegmon the monastery as' occurrence and the Theotokos, the (Mother of God) is said to be dedicated in monastery describes various repairs are made also emphasized that the most important monastery of the region. Build a single nave and domes. It is dated 1196 and 1209 documenting the religious activities of the two organizations epitaph. Extinction is the most important problem of the structure over time. Middle Byzantine structure of the Monastery Church St. Aberkios have survived passing several repair and ruined today. A detailed study has been made about the structure and has not been investigated until now. It has mainly focused on just building the history and location in publications related to the structure. Architectural presentation and focus in detail on the typikon. This is why we chose the structure analysis and as a research subject. Introduction The main purpose of our study as a Byzantine architecture of the building, location plan, documenting and carrying similar feature in the structure of the Byzantine architecture in comparison with other structures and to determine the significance. Leaded village located in St. Aberkios Monastery Church to be not reached, detailed information on publications related to architecture, should we decide to work both by requiring us to visit enough visual data of the lack of building understanding and interpretation difficult has this structure and the surrounding ruins are in place related to doing again in spring. For this purpose, first the structure were made between 20-22 April 2012 at Hacettepe University as part of our trip was organized by the Department of Art History, has started to work on the structure. Then in August 2013 by going to repeat the historic nature photographs taken by us and two epitaphs in the garden it was examined. April 26, 2013 to May 1, 2013 by going to re-structure between the structure photographs by us drawn, new statistical survey showing the structure by us to the current situation for the first time that has tried to make required inspections and structure related to previous survey and restitution work done, restitution drawings, church, sections and elevations drawing were performed. Thus, the structure has been documented for the first time. Condition today in the building have been documented with photographs. Our study focuses on the translation and thus reached the typiko information about the structure and history of the murals, our study is unique in this respect. In addition, our study focuses on the cistern in the north of the building, the church has emphasized the connection to the cistern.