I went for a walk in the National Mall in Washington DC and this is what I saw.
In this video:
The Dwight D Eisenhower Memorial
The National Museum of the American Indian
The United States Botanic Garden
Bartholdi Fountain (Fountain of Water and Light) and Gardens
The Ulysses S. Grant Memorial
The Garfield Monument
The US Capitol and the Capitol Reflecting Pool
The Peace Monument
The Smithsonian National Air and Space Museum
The National Gallery of Art
The National Building Museum
The Smithsonian Castle
The Hirshhorn Museum and Sculpture Gardens
The National Museum of Natural History
The National Museum of Asian Art
The National Museum of American History
The National Museum Of African American History and Culture
The Washington Monument
The World War II Memorial and the water fountains
The Lincoln Memorial and the reflecting pool
The Three Servicemen Statue in the Vietnam Veterans Memorial
The Korean War Memorial
The DC War Memorial
This was a LONG, LONG walk! Unfortunately, I didn't manage to get to the Martin Luther King Memorial, the Thomas Jefferson Memorial and the Franklin Delano Roosevelt Memorial. Anyway, I hope to be able to revisit Washington DC and explore these and more sites.