What Is It?

[Sprocket]

Very unusual photo!
I have no idea what or where this is or if this is not a photo shop

 

[DaveM]

Very strange one not sure what it could be

 

[Sprocket]

It's real !!!!!
I googled the photo
http://www.aasarchitecture.com/2013/01/MuCEM-Rudy-Ricciotti.html

 

[shanered6]

double !!!!!!

 

[DaveM]

This is actually very COOL Museum of European and Mediterranean Civilisations

 

[CarlS]

Very cool.

 

[keystiger]

Very cool.