Where Did The Portico Go?

Historical marker location:

3001 Connecticut Ave NW, Smithsonian National Zoo, District of Columbia

( Marker is on Olmsted Walk, 0.3 miles west of North Road, on the right when traveling west.)

The District did not have full voting rights until 1961: Although residents of the District of Columbia have been paying federal taxes since 1861, it was not until 1961 that they were granted the right to vote in presidential elections. It wasn't until 1973 that residents were granted the right to elect their own mayor and city council.