northern shell's avant-modern blue-glazed office building.

architecture avantgarde block blue abstract background building crystals clouds cloudy crystal reflections cubic design district docklands downtown engineering facade financial frame futuristic geometric glass glazed greater london grid high rise highrise modern modernity northern shell offices pattern reflected skyscrapers reflection mirror richard desmond skyscraper spectacular view pyramid united kingdom window windows workplace bright capital city cloud 39aph39 avantmodern blueglazed office river thames promenade sky shard its landmark tower sunlight skyline metropolis horizon line stadium