Long before the musical "Rent" brought in legions of pierced, tattooed teenagers from every corner of America (and drove up the rents), the East Village was an eclectic mix of elderly Ukranians and Poles, Dominican and Puerto Rican families, and assorted artists, wanna-be bohemians, punks, their followers, lovers and friends. (Did we leave anyone out?) Largely gone are the heroin dealers, all night parties, punk music extravaganzas and infamous Bagel Tree of the 1980s and early 1990s, but the real landmarks remain, including the Joseph Papp Public Theater, Tompkins Square Park and Cooper Union.