Stop by Suleymaniye Cultural Information Heart. This Heart is an NGO managed by volunteers who also work inside the Suleymaniye Mosque. They provide free information about Islam as well as Islamic tradition both equally In the mosque and within their Heart. They have an interesting presentation about Islam and mosques. https://collinibnxh.blogs100.com/37310989/how-istanbul-wp-can-save-you-time-stress-and-money