Archaeology mystery: Excavations uncover 'lost city' renowned for trade of precious gems
![Ancient residential buildings in UAE](https://www.gbnews.com/media-library/ancient-residential-buildings-in-uae.png?id=52492532&width=1200&height=800&quality=90&coordinates=0%2C0%2C0%2C0)
Researchers working on Siniyah Island have discovered a collection of ancient residential buildings they believe used to form the lost city of Tu'am
Umm Al Quwain Department of Tourism and Archaeology