Missionis – Krumovo Kale (Krum’s Fortress) – Kosovo – Targovishte, Bulgaria
The Early Byzantine and medieval Bulgarian fortress of Missionis, also known as Krumovo Kale (Krum’s Fortress) and Kosovo, is located 7 km southwest of the northeastern Bulgarian city of Targovishte. The fortress has an area of 25 decares (app. 6…