Mosques are the source of some of the most inspiring and beautiful architecture. From the dome of the Hagia Sophia to the perforated box of the M. Ridwan Kamil's Al-Irsyad mosque, Islamic architectural design has been consistently thought-provoking, awe-inspiring, and influential. We've brought you a collection on the start of Ramadan spanning 4 continents, one sub-continent, and about a thousand years, of 25 Beautiful Mosques Worldwide.