Days in Istanbul

Hagia Sophia was opened on December 27 in 537 by the Roman Emperor. It stands 53m high with a colossal central dome connected to smaller half domes. Apart from beıng outstanding in it's own right, it has been the influence on Christian and Muslim architecture ever since. It was / is, large, majestic, elegant and unforgettable. It has been the highlight of a wonderful three days in Istanbul and has to be one of the most remarkable places of worship I have ever seen. Tomorrow we take the overnight sleeper to Thessaloniki in Greece. Other inspirations whilst here have been traversing the Bosphorous on the service ferries, exploring the underground Basillica Cistern and the Blue Mosque.