Vienna, the gorgeous and historic capital of Austria, is a metropolis that prides itself on its rich tradition, stunning architecture, and high requirements of living. As with any main metropolis, cleanliness plays an important function in maintaining each the aesthetic attraction of town and the general properly-being of its residents. https://docs.google.com/drawings/d/1giSNbzB3M1eu3XsIpxx_nH-WhVUoyoFrYnnnij6NrSs/edit