Belogradchik Fortress is an ancient fortress close to the northwestern Bulgarian town of Belogradchik. It is one of the best-preserved strongholds in Bulgaria and a…

Belogradchik Fortress is an ancient fortress close to the northwestern Bulgarian town of Belogradchik. It is one of the best-preserved strongholds in Bulgaria and a…
#history, #bulgarien, #balgarija, #medieval, #bulgarie