Adadi Maryam Rock Hewn Church is believed to have been built in the 12th century. king Lalibela, commissioned the construction of the church, Adadi Mariam was one of 76 rock-hewn churches which he had constructed and excavated in his lifetime, the establishment of Adadi Mariam church is also related to the coming of saints Gebre Menfes Kidus, from Egypt to Ethiopia. Tiya, it’s an archaeological site best known for its large stone pillars, many of which bear some form of decoration. The archaeological site was designated a World Heritage Site in 1980, due to the unique nature of these monolithic monuments. The site is relatively recent. It was dated to a time period between the 11th and 13th centuries. The site contains 36 monuments, including 32 carved stele covered with symbols. Melka Kunture is a Palaeolithic site in the upper Awash Valley, Ethiopia. The site became a World Heritage Site in 2024. The Melka Kunture area is made up of valleys whose inner terraces resisted erosion.