Day Trip to Archeological sites of Tiya, Adadi Maryam and Melka Kunture. About 160km out of Addis Ababa is found Archeological sites of Tiya, Adadi Maryam and Melka Kunture. Tiya (UNESCO World Heritage Site) is an ancient stela field with statues marking burial grounds. Adadi Maryam is a rock-hewn church similar to those in Lalibela. Melka Kunture is a pre-historic tool-making site.