A 'lunette' in the Thomas Jefferson building of the US Library of Congress.
Source: Library of Congress, Prints & Photographs Division, LC-DIG-highsm-03411 (original digital file), uncompressed archival TIFF version (50 MB), converted to JPEG with the GIMP 2.4.5, image quality 88. http://en.wiktionary.org/wiki/File:Rest-Pearce-Highsmith.jpeg
Author: Artist is Charles Sprague Pearce (1851–1914). Photographed 2007 by Carol Highsmith (1946–), who expl