![Medieval Byzantine, Bulgarian Fortress Tuida in Bulgaria’s Sliven Generating Growing Interest among Tourists](https://i0.wp.com/archaeologyinbulgaria.com/wp-content/uploads/2017/09/Tuida-Fortress.jpg?resize=150%2C150)
Medieval Byzantine, Bulgarian Fortress Tuida in Bulgaria’s Sliven Generating Growing Interest among Tourists
The Tuida Fortress in the eastern Bulgarian city of Sliven, a major archaeological, historica, and cultural landmark, is gaining popularity as a destination for cultural tourism even though it was opened for visitors just three years ago, according to a…