The most striking element of the Hagia Sophia is t...

The most striking element of the Hagia Sophia is the monumental dome, which dominates the entire interior. The dome of the Hagia Sophia, with 32 metres of wingspan (dome diameter), remains the largest dome of architectural history built over only four carrying points and is regarded as a gigantic implementation and its special harmony and proportions as One of the most important buildings of all time.