Turkey is rich with ancient wonders, and many of these are hidden below the surface, often only being discovered after centuries of being buried and forgotten.
Nearly 18 tons of rubbish was collected from the Belgrade Forest over the weekend, while a group of volunteers in the southern province of Antalya cleaned.
Heaps of trash removed from forest, beach hurriyetdailynews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from hurriyetdailynews.com Daily Mail and Mail on Sunday newspapers.
The Basilica Cistern, also known as the Yerebatan Cistern or the Sunken Palace, is a remarkable example of Byzantine architecture in the heart of Istanbul.