Ribat-i Keban

Keban grew in importance through mining during the eighteenth century. Research on its Ottoman institutions describes the expansion of mine operations from the beginning of that century, followed by population growth and a greater role in imperial finance. This developing settlement required new religious and social institutions. Charitable foundations supported mosques and prayer houses in the town and its neighboring villages, giving the mining center an institutional life beyond the extraction of ore.

One surviving expression of that development is the mosque commissioned by the mining administrator Yusuf Ziya Pasha. Built in the late eighteenth century, it occupied sloping ground in the Kallar quarter. Its central dome rests on four slender columns and an octagonal drum, while local stonework frames the building and marble is used for the prayer niche and pulpit. An inscription above the entrance names its patron. The mosque and associated library show how an official connected with mining invested in the built fabric of Keban.