The Rock Church, also known as the Tempelio Chio Church. Completed in 1969, it is a masterpiece of the Siomara brothers. Ethiopia Rock Church. Located more than 300 kilometers north of Addis Ababa, the capital of Ethiopia, it was included in the World Heritage List in 1979. As the rock church in the heart of Helsinki (aka Tamperio Kio Church), it is a landmark attraction in Helsinki and should be visited during a visit to Helsinki. It is a building built in a whole piece of rock, and it is very special in the construction industry! The design is not the same! Free access to the tour within the specified time~