The Rock-hewn Churches of Lalibela are one of Ethiopia's most iconic and sacred sites. These 11 monolithic churches, carved from a single piece of rock in the 12th century, are a testament to human ingenuity and religious devotion. Each church has a unique architecture, with intricate carvings and tunnels connecting them. The most famous, St. George's Church, is cross-shaped and considered a marvel of engineering. A UNESCO World Heritage Site, the Rock-hewn Churches of Lalibela offer visitors a profound spiritual and historical experience.