Vienna, the beautiful and historic capital of Austria, is a metropolis that prides itself on its wealthy culture, beautiful architecture, and excessive standards of living. As with all major city, cleanliness plays an important position in maintaining each the aesthetic appeal of town and the overall properly-being of its residents. https://docs.google.com/presentation/d/1pIXEAS1jcvmSHALsf_UNcJuUYwTRmfHLWOZwhIYmP3c/edit