No dangers I think unless you are traveling alone in deserts. The Silk road streches long into present Turcky. So, it depends on which part of the Silk Road you are going to.
Well, as it being one of the deadliest events in american history, the town was similar to that of the aftermath of a Hydrogen bomb going off, no human remains, just the sight of pure and utter destruction.
I believe the answer would be False.
The “Iron Curtain” is a term indicating the imaginary boundary dividing Europe into two separate areas from the end of World War ll in 1945 until the end of the Cold War in 1991.
hope this helps :)