The shrine of Khwaja Abu Nasr Parsa is a spectacular mosque in Balkh, Afghanistan. Also known as the “Green Mosque” due to the brilliant color of its tiled and painted dome, the intricately decorated building dates to the 16th century. If it were more accessible, the Green Mosque would attract many visitors. But Balkh is located in northern Afghanistan, roughly 50 miles from the border with Uzbekistan, and few outsiders will ever reach it. Still, anyone can now get a vivid sense of the mosque thanks to MIT’s new “Ways…