architecture buffed floor flooring interiors pebble pebbles polished stone stones terrazo terrazo floor texture textures tile tiled tiles Tiled floor anonymous blur blurred figure man motion person walk walking woman covered depth depth indicators distortions lines platform pool pool floor rippling rubberised surface surface swimming pool tiled surface water access accessibility angles architectural banister between-floors craftsmanship descending down handrail inside interior perspectives staircase stairs steps ascending UP abstract backdrop background clean color colored colors colour coloured colours design detail drain drainage floor-drain grate grill grille hole lined marble marbling modern perspective sanitation shape shower shower-recess urban waste airport concourse departures direction directions flight flight-departures gate-numbers gates gateways light lighting luggage passageway passengers terminal travel travelers traveling travellers travelling windows