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 of the most fascinating churches in the world. These amazing tower-like constructs are cut out of the rock surrounding them. The churches were likely commissioned by King Lalibela and built between 12th and 14th centuries. According to one legend, angels helped in the work to speed up the construction. The interior of the churches are filled with intricate carvings and beautiful tapestries of biblical scenes. Because they are carved out of the mountains, the churches possess a striking natural beauty. The Lalibela churches have been used continually throughout the years and still hold regular services.