When someone brings up historical architecture, we picture beautiful arches, towering spires, sculptures and stone walls, but most of us probably don't think of bright and vibrant colors. Nasir al-Mulk Mosque, as illustrated by these photographs, is a striking and strong...

When someone brings up historical architecture, we picture beautiful arches, towering spires, sculptures and stone walls, but most of us probably don't think of bright and vibrant colors. Nasir al-Mulk Mosque,...