About Büyük Hamam
Büyük Hamam is a bath located in the İplik Pazarı-Korkut Efendi neighborhood of North Nicosia. It is situated near the İplik Pazarı Mosque. As a result of the rise of the surrounding area's ground over time, its entrance is approximately 2 meters below floor level, and the bath chambers are 3 meters below.
Source: Wikipedia (Turkish), translated.
