for the plant. ah, we all dream of holidays to relax or explore other parts of the world. yet tourism takes a toll on nature, cities and the climate. is it time to rethink out travel plans before we need structural change and a totally different approach? before corona s truck cities like dubrovnik, venice and barcelona, were inundated with tourists leaving visitors, frustrated and local stressed. but changes of foot cerebral down the we want quality tourism, which makes people fall in love with venice. they fall in love under the gaze of big brother, many towns and now using c, c t, v on a wide scale. and we ourselves provide a vast amount of data. we right, turn big data into small data and simply find networking data algorithms identify our needs and agencies provide the appropriate office. yes, we re already airborne again, but can we still travel without feeling guilty? last ramblers bounced alone is famous pedestrian boulevard. and before corona, a tourist hotspot, loca