The History Channel : Engineering Disasters : Mexico's exploding streets, Italian mining disaster, an oil tanker run aground off the coast of England, a small Texas town whose children are forever entombed in the ruins of their school ,crack in a California street transforms into a gigantic sinkhole, a fatal roof collapse at Charles de Gaulle International Airport causes chaos, the flaw behind the plane crash that killed Knute Rockne , Army's Stryker Light Armored Vehicle, California’s landlocked Salton Sea, a labor-saving device which exposed consumers to dangerous levels of radiation, and the deaths of three men during the building of the Milwaukee Brewers’ stadium