| media:img | Asenova-fortress-2008-06-01-3.jpg |
| media:img | BGKaliakra-fortress-2003.jpg |
| media:img | Baba Vida E5.JPG |
| media:img | Balchik Palace baths ifb.JPG |
| media:img | Belogradchik-fortress-svik.JPG |
| media:img | Castle of Matochina.jpg |
| media:img | Castle ruins Silistra.jpg |
| media:img | Durostorum-walls.jpg |
| media:img | Hisarya - Lovech.jpg |
| media:img | Kaliakra 4 .JPG |
| media:img | King Samuil Fortress.jpg |
| media:img | Krakra-fortress-Bulgaria-2.jpg |
| media:img | Krepost Karasura.jpg |
| media:img | Kula kastra martis.jpg |
| media:img | Melnik Despot-Slavova Fortress.jpg |
| media:img | Nessebar Festungsmauern.jpg |
| media:img | Nikopolfortressgate.JPG |
| media:img | Pliska - Gate.JPG |
| media:img | Provadia fortress1.jpg |
| media:img | Roman-fortress-Hissarya-Walls.jpg |
| media:img | Sozopol - fortress.JPG |
| media:img | The fortress of Shumen.jpg |
| media:img | Trayanovi-vrata-left-arch-1.JPG |
| media:img | Tsarevets zvuk i svetlina.jpg |
| media:img | Tsarevets-gruev-2.JPG |
| media:img | Tsepina-plan.jpg |
| media:img | Ustra-wall-inside-1.JPG |
| media:img | Veliki Preslav walls Enev.jpg |
| media:img | Versinikia heute.jpg |
