The Greek monastery of Meteora, a secluded place above the sky. Why is Xiu in this position? Why build so high? There are many versions, the most recognized of which is because of the escape from war

The Greek monastery of Meteora, a secluded place above the sky. Why is Xiu in this position? Why build so high? There are many versions, the most recognized of which is that because of the war, I found that such a place had the prototype of the current house, repaired it, and became what it is now. If the enemy had drones then, I'm afraid the current monastery would also cease to exist. That would not be the current attraction. It is said that mountains are the most stable foundation, and it seems that this is the case now.