The 11 medieval monolithic cave churches of this 13th-century 'New Jerusalem' are situated in a mountainous region in the heart of Ethiopia near a traditional...
Take a tour of Rock-Hewn Lalibela in Ethiopia -- part of the World's Greatest Attractions series by GeoBeats. In Ethiopia- beneath its surface- are some...
In the valley of the Roussenski Lom River, in north east Bulgaria, a complex of rock-hewn churches, chapels, monasteries and cells developed in the vicinity...