Kocaeli, historical artifacts and works of Dimes, and services that contribute to the Metropolitan Municipality re-turned to the old days. Kocaeli Metropolitan Municipality is a member of Union of Historical Towns, within the confines of mosques, baths, school, church, mosque complex, fountains, bridges, forts, lighthouse, cemetery, burial mounds, the station building, factory, tomb, trees, caves, and other examples of civil architecture a total of 844 thousand has significant potential historical cultural assets to be protected. With the cultural wealth of the city, the Metropolitan Municipality of Dimes works began to face the day.
processing method applied to the analysis and was implemented in many studies. Cleaning procedures were applied to chemical and mechanical-blasted. With these methods on the destruction of the paint and whitewash without loss of fidelity is retained even if the commit. After cleaning the color analysis was performed to find the original tones. In order to obtain the original background color to the areas stenciled motifs on the walls lining made processed. Motifs highlighting, contouring and varakla operations allowed to reveal the unique beauty of decorations.
üzyıla Secret Pasha Mansion, Izmit Izmit by Governor Haji Hasan Selim Sirri Pasha Street neighborhood was built a new fountain. Selim Sirri Pasha himself drawn Mutasarrif Plan, the inner walls of the mansion with views of the Gulf, various landscapes and adorned with elaborate stencil work. Mansion, on the ground floor, the normal floor, a mezzanine floor for a total of 4 floors Cihannüma, the timber frame structure was built in the technique. The structure consists of two parts, including haremlik and men. Mansion and premises, specially brought from France, bricks, roof tiles as well as some materials are also used.
Kocaeli Metropolitan Municipality, Sirri Pasha Mansion restoration application 'Application Award in 2011 won the Association of Historic Towns.