The Temppeliaukio Kirkko (Rock Church) is a thrilling work of modern architecture in Helsinki.
The Temppeliaukio Kirkko was designed by architect brothers Timo and Tuomo Suomalainen. Construction began in 1968 and was finished a year later in 1969. The architects chose a rocky outcrop rising about 40 feet above street level, and blasted out the walls from the inside.