Emre Arolat’s 2012 design for the Sancaklar Mosque outside Istanbul challenges the Turkish capital’s ubiquitous soaring domes and patterned minarets. Instead, the firm built the 13,000-square-foot mosque into the side of a hill and clad it in natural stacked slate.  Photo 14 of 21 in You Won't Believe That These Incredible Modern Buildings are Chapels and Synagogues

You Won't Believe That These Incredible Modern Buildings are Chapels and Synagogues

14 of 21

Emre Arolat’s 2012 design for the Sancaklar Mosque outside Istanbul challenges the Turkish capital’s ubiquitous soaring domes and patterned minarets. Instead, the firm built the 13,000-square-foot mosque into the side of a hill and clad it in natural stacked slate.