Occupy Wall Street protesters march through in an impoverished community in Brooklyn to protest home foreclosures. Many see the movement's dynamic strategies and aims as key to its success. Spencer Platt/Getty Images hide caption

itoggle caption Spencer Platt/Getty Images

A Hatzolah ambulance crew at the scene of a fire at Congregation Kehilath Jeshurun synagogue in New York City last summer. Some Hasidic women want to form their own EMT unit within the Orthodox Jewish ambulance service to help women keep their modesty during emergency baby deliveries. Daniel Barry/Getty Images hide caption

itoggle caption Daniel Barry/Getty Images

This 1964 Andy Warhol lithograph entitled "Liz" is signed by the artist. It reads, "To Elizabeth with much love" in felt-tip pen. Christie's hide caption

itoggle caption Christie's

A model wears one of Nailah Lymus's fascinators.

Courtesy of Nailah Lymus hide caption

itoggle caption Courtesy of Nailah Lymus