building under construction at early stages

stadium construction transport arena iron architecture vehicle industry landmark facade bridge roof mast building factory wall under early stages blue sky background wooden scaffolding entangles exposed concrete beams columns new stracture city street work progress athens greece architecture athens background beautiful blue building cement city concrete construction crane design development engineering environment equipment europe exterior greece green high home house industrial industry landscape metal modern nature new outdoor outdoors park site sky skyscraper steel street structure tall technology tower travel urban view wall windmill wood work worker