A special airport in Portugal — the airport’s runway with a length of 2781 meters , which 1000 meters of the runway is supported by 180 pillars , each pillar 50 meters height ( abt 17 floors ). It is a real construction marvel and a runway very unique. This is a must see photograph which was send to me by a friend of mine from Portugal.

 

 

 

 

 

 

 

 

 

 

 

 

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