Glass and concrete?

I'm not a fan of this one but the concept of juxtaposing a transparent and therefore light looking material like glass to an opaque, dense and almost monstrous concrete is rather interesting. I'm anticipating to be mind blown but at the moment, I'd have to say no...

http://www.stairporn.org/2012/01/12/concrete-and-glass/

Ps. Gotta love stairporn.org !!