250 52nd St was the location in Gotham City of a disused warehouse, where Rachel Dawes was killed in an explosion when she and Harvey Dent were kidnapped by the Joker. It is also the location where Harvey/Two-Face kept James Gordon's family to make him apologize for Rachel's death. The crazed man mercilessly aimed his handgun to Gordon's son's head and as he flipped his double-headed coin, which was burned on the other side, to decide the boy's fate, Batman rushed Harvey, knocking him off the building and onto the ground below, killing him.