When I was stationed in Germany I was near the French border and went to Paris many times. Been all over this beautiful cathedral. Walked the spiral staircase almost to the top. It is truly one of the most beautiful churches in the world, the location of many priceless Christian artifacts. This is the work of Muslims. No doubt in my mind. They know its Holy Week. The Vatican had better beef up its security or the same thing could happen there.
"Walking Notre Dame HD Video Tour w/Spiritual Music"
(Today is a very sad day for this world.)