coral - fish - erosion - destruction

NYT: "What is unfolding this year is only the second known global bleaching of coral reefs."

category: urban decay

All urban defects are not urban decay, and all urban decay is not defective. True. See how Wikipedia does a rather amusing job of lumping all types of unrelated city kitsch into its Urban Decay category.

urban windthrow

tornados in new york city. how odd.