![](http://www.alamy.com/thumbs/6/4E0D9213-A9F5-4B9A-B7C5-A4A24AB76765/2AH9JEX.jpg)
Markeli was a medieval Byzantine and Bulgarian frontier stronghold, the ruins of which are located in Karnobat Municipality, Bulgaria, Europe
Size: 5928px × 3952px
Location: karnobat
Photo credit: © Todor Stoyanov / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: ages, ancient, archaeological, archeology, architecture, arial, blue, building, bulgaria, burgas, byzantine, byzantium, castle, castra, citadel, drone, europe, european, fort, fortification, fortress, guard, hill, historic, historical, history, interior, karnobat, landmark, markeli, medieval, mediterranean, middle, monument, ruin, sky, stone, thrace, tower, travel, turret, wall, windows