architecture boat cannon city cloud construction futuristic light London military modern ship sky sphere storm thames urban war warrior window building business dynamic facade glass high large outlook perspective shape shapes tall translucent transparency transparent windows workplace abstract blue colorful colors colourful colours green metal metallic orange red yellow backdrop background decorative diamond pattern patterns regular rhomb rhombus shiny structure structures texture textures atrium courtyard floor floors golden inside interior level levels mall roof shopping culture elements flagstones iconic landmark leisure New norway norwegian opera house oslo pavement pedestrians people sidewalk sightseers stroll style surface tourists walk wall berlin house office offices shaped tower triangle triangular work aluminium braille concave concavities convex discs panel silver brick buildings classic gable half home houses pointed roofs rural trees white skyscraper success upward upwards