Out of the gloom – Porto tunnel

Mar17 - 20150920 - 800x600- 15

 

 

 

 

 

 

 

 

 

 

 

 

Porto is surprisingly hilly. Built on both sides of the River Douro, the river banks prove to be a challenging walk as you move away from it. This necessitates the need for bridges and tunnels. This was one of them filled with afternoon rush hour traffic.

 

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