Karahisar-ı Nallı

Karahisar-ı Nallı lies among the hills on the route between Ankara and Göynük. In the Nallı gorge, the Ottoman statesman Nasuh Pasha endowed an inn, bath, mosque and school on land belonging to the village of Ulaşlar. The endowment record dates the completion of the buildings to 1595. Revenues from villages and farms supported the foundation, providing for travellers on a road linking the Ottoman capital with the Anatolian interior.