Çayağzı Village Orhan Gazi Mosque
Orhan Gazi Mosque in Çayağzı Village, located in Akçakoca district, was built 687 years ago by interlocking long logs with the bell technique, without nails. These structures, which were built without a foundation, are strengthened by placing pulleys on large stones. The fact that no nails are used is known as the biggest feature of these structures.