Hagia Sophia, now known as the Ayasophya Museum, is a former Greek Orthodox patriarchal basilica (church) and later an imperial mosque in Instanbul, Turkey. It is considered one of the greatest and most beautiful buildings in history.
The Bosphorus Bridge, Istanbul, Turkey. The Bosphorus Bridge is one of the two bridges in Istanbul, Turkey, spanning the Bosphorus strait and thus connecting Europe and Asia. It is a gravity anchored suspension bridge with steel pylons and inclined hanger