Hagia Sophia Church Part of: Bulgaria 2021 | Previous: Ledenika A church from the 5th-6th century, abandoned in the 18th century. Bulgaria 2021, Hagia Sophia ChurchBulgaria 2021, Hagia Sophia ChurchBulgaria 2021, Hagia Sophia ChurchBulgaria 2021, Hagia Sophia Church Next: Vazova Trail
