Olmsted Walk

Historical marker location:

3001 Connecticut Avenue Northwest, Smithsonian National Zoo, District of Columbia

( Marker is on Olmsted Walk.)

Smithsonian's National Zoo. 125 Years

The District was the site of a major flood in 1889: On June 4, 1889, a massive flood swept through the city, causing extensive damage and killing more than 20 people. The flood was caused by heavy rainfall and a failure of the city's sewer system.