Ethiopian churches are known for their unique architectural style and rich history, often carved directly into rock. The most famous examples are the Lalibela churches, a UNESCO World Heritage site, which were built in the 12th century to symbolize Jerusalem. These churches are significant for their intricate designs and religious importance in the Ethiopian Orthodox Tewahedo Church. The Ethiopian Orthodox Church is one of the oldest Christian denominations in the world, tracing its roots back to the 4th century. It has a distinct set of beliefs and practices, including the veneration of saints and the celebration of unique festivals. The churches often feature colorful murals and ancient manuscripts, reflecting the deep cultural heritage of Ethiopia.