There used to be a fountain at the center of the Civic Center Plaza in SF. It was removed in 2003 because:
> It's become an intolerable situation, and we don't have additional resources to continually clean it," said Alex Mamak, a spokesman for the Department of Public Works. Department crews clean out human filth and hypodermic needles every morning, only to find a new mess the next morning, Mamak said.
This makes me want a new ranking of cities: ornamental fountains per capita.
That is, those with the affinity for beauty to construct them, and with the social trust and dignity to sustain them.