Axum is a city located in the northern part of Ethiopia, known for its ancient ruins and religious significance. It is the former capital of the Aksumite Empire and is home to the famous stelae, or obelisks, which are believed to mark the graves of ancient kings. It is also home to the Church of Our Lady Mary of Zion, which is said to house the original Ark of the Covenant. Axum is a popular destination for tourists interested in its rich history and culture.