a happy world, a pool, america, austria, bike, blur, bucharest, buildings, cafe, chicago, china, city, girl, high-rise buildings, house, houses, kärntner straße, kärntnerstrasse, light, lights, machinery, madrid, motion, night, pedestrians, people, reflection, road, san francisco, shanghai, shops, skyscraper, snow, snowy day, street, the tram, tokyo, town, transition, united states, vienna, wien