citadel walls in ruin with arches and collumns.

ruins fortification monastery landmark building castle tourism estate village palace wall arch abbey rock town citadel walls ruin arches collumns ruined medieval fortress cracked brick decaded window sibiu ancient destinations middle ages wall monument abandoned ruin archaeology castle hill attraction fort fortified church fortification tourism europe medieval fortress historic old historical heritage history building stone view landmark architecture civilization rock ancient ruins defense sunny courtyard daytime stronghold historical place destination tourist romania places famous bastion tower bricks transylvania