In the 1970s and 1980s, subway trains in New York and vacant building walls across the country were adorned with graffiti tags. While some of the work was considered crass, a part of it was recognized ...

Remains of a pylon and the Temple of Dendûr in Dandūr, Egypt (photo by Maison Bonfils, late 19th century, courtesy and via the Library of Congress Prints and Photographs division) Saqqara is an ...