Photo Gallery: Ukraine's Next President? 05/12/2016
 Police officers being sworn in in central Lviv last summer. "When I took over...
AP

Police officers being sworn in in central Lviv last summer. "When I took over the city, there was water for four hours in the morning and four hours in the evening," Mayor Sadovyi says. "The streets were in catastrophic condition." Since then, a lot has changed: The city center has been refurbished and tourists have begun coming to Lviv again.