The Wayback Machine - https://web.archive.org/all/20060820082357/http://sc94.ameslab.gov:80/TOUR/tour.html

This link was originally a map of the Capitol area from 1994. If you are looking for current DC information, have a look at someplace like
http://washington.org
http://dcpages.com/Tourism/Maps/
http://ahp.gatech.edu/dc_map.html


The original content from 1994 is available here