Outside look Hagia Sophia's | Istanbul | |Turkey

Once a Catholic Church, then a mosque and now Hagia Sophia Museum, the Aya Sofya (as it is also known) is one of the top attractions in Istanbul — and for good reason. In this video Gareth tours with his Hagia Sophia guide, to see incredible gold mosaics and iconic images from both Christianity and Islam; an eclectic mix of symbology seen in very place worldwide.