Go to Suleymaniye Cultural Facts Center. This Heart can be an NGO managed by volunteers who also run Within the Suleymaniye Mosque. They give free information about Islam as well as the Islamic culture both of those inside the mosque and within their center. They have got a fascinating presentation https://sergioepbnx.blog2freedom.com/37017044/how-much-you-need-to-expect-you-ll-pay-for-a-good-istanbul-wordpress