Many visitors to the 17th-centyry Sheikh Lotfollah Mosque, a top masterpiece of Iranian architecture that stands tall in Isfahan, witnessed last month that its picturesque creamy dome was emerged split-face from a snowfall. Since then, the event has severely cast doubt over the fate of the mosque, which punctuates the middle of the two-story arcades that are encircling the enormous Imam Square, a hectic UNESCO World Heritage site in central ...