Istanbul's vast Camlica mosque stirs controversy Once completed, Istanbul's Camlica mosque will be the biggest in Turkey, designed to accomodate up to 60,000 worshippers and visible to all from its perch on a hill above the Bosphorus. And despite drawing protests from architects, urban planners and environmentalists, building work on President Erdogan's latest grand project is forging ahead. A voiced AFPTV report.