The Cost Of Alien Invasions

If the destruction in The Avengers were real:

Chuck Watson and Sara Jupin, employed computer models used for predicting the destruction of nuclear weapons and concluded that the physical damage of the invasion would be $60 billion-$70 billion, with economic and cleanup costs hitting $90 billion. Add on the loss of thousands of lives, and KAC puts the overall price tag at $160 billion. For context, the Sept. 11 terrorist attacks cost $83 billion, Hurricane Katrina cost $90 billion, and the tsunami in Japan last year washed away $122 billion.

(Video: Filming the filming of a scene of the The Avengers in downtown Cleveland )