Circular staircase with black metal railing, inside the triumphal arch, Paris, France. Abstract background, a look downstairs an infinite swirl stairway

abstract arches architecture arch background graphic background image backgrounds background black buildings building circular cities city construction deserted empty entrance europe's europe filling the format filling the picture format filling france full frame full frame full image full size handrails handrail helical ile de france image filling indoor photo indoor shot indoors indoor inner view inside interior photograph interior photos interior photo interior shot interiors interior views interior view interior view interior metal railings metal railing metals metal municipal nobody no one no people paris railing ring shaped round spiral shaped spirally spirals spiral staircase stairs stairways stairway stair steps step structure swirling swirl town travel photography triumphal arches triumphal arch uninhabited urban environment urban wallpaper western europe whirl ile de france