The accepted project was an innovative and modern design. The construction started, but due to heavy critique from conservatives for its modernist look, the construction was stopped at the foundation level.
Vedat Dalokay later built a modified version of the Kocatepe Mosque after winning an international competition for the
Shah Faisal Mosque in
Islamabad,
Pakistan in 1969. This mosque, which can accommodate 24,000 worshippers, is one of the largest mosques in the world, and accepted by many as the frontiers of modern
Islamic architecture. After a third architectural competition in 1967, a more conservative design by Hüsrev Tayla and M. Fatin Uluengin was chosen. It was completed in 1987, and was built in a neo-classical
Ottoman architecture style. It was inspired by the
Selimiye Mosque in Edirne, as well as the
Shehzade and
Sultan Ahmet mosques in Istanbul, which in turn, were influenced by the
Eastern Roman architecture of the
Hagia Sophia. ==References==