A city, up close
Sliven (Bulgarian: Сливен [ˈslivɛn]) is the eighth-largest city in Bulgaria and the administrative and industrial centre of Sliven Province and municipality in Northern Thrace. It is situated in the Sliven Valley at the foothills of the Balkan Mountains.
Background from Wikipedia, licensed under CC BY-SA 4.0.
4 walking tours filmed here




Plan Your Visit — Activities In or Around Sliven
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