Historical places to visit in Sirnak, Turkey; Şırnak is a region famous for its historical and natural beauties. Some historical places to visit in Şırnak can be as follows:

1. Cizre Great Mosque: Built in the 4th century, this mosque is one of the oldest religious buildings in Şırnak.
2. Mor Yakup Church: Located in Cizre, this historical church belongs to the Syriac Orthodox sect and is an important religious centre.
3. Sirnak Castle: Located in Şırnak city centre, this castle is a historical building and offers a panoramic view of the city.
4. White Water Valley: The White Water Valley, one of the natural beauties of Şırnak, can be explored as a historical and natural region.
5. Güçlü konak Historical Bridge: Located in the Güçlükonak district of Şırnak, this historical bridge reflects the history and culture in the region.

When exploring the historical and cultural richness of Şırnak, it is important to get information from local guides and authorities, as some areas may be closed to visitors for security reasons or may have access restrictions.