"Byzantine pilgrimage in the city
Saturday, January 5, 2008
Although most of Istanbul's Byzantine buildings have been demolished, many churches were converted into mosques during the Ottoman Empire and preserved as places of worship. Here is a list of Byzantine churches in Istanbul that reflect the city's role as the capital of many great empires throughout its long history, all of which of which have left their mark. "
More:Byzantine pilgrimage in the city - Turkish Daily News Jan 05, 2008