1) Former capital of Bulgaria 
Pliska (Плиска, Пльсковъ, romanized: Plĭskovŭ) is the name of both the first capital of the First Bulgarian Empire and a small town (formerly village known as Aboba) situated 20 km Northeast of the provincial capital Shumen. ==History== ===Prior to 681=== In 680 CE, Bulgars crossed the Danube and invaded lands now part of modern da...