http://www.damninteresting.com/the-smoldering-ruins-of-centralia A Pennsylvania town has apparently been closed down entirely because of a giant coal fire in the mines underneath.
http://www.batmania.com.ar/paginas/serie_onomatopeyas.htm All the onomatopoeias from the old Batman TV series.
http://www.themovietimeline.com/ A timeline incorporating every event given a date in every movie ever.
http://www.diserio.com/top15-skylines.html The 15 best skylines in the world.