The changing leaves of fall add color to the National Mall in Washington D.C. – photos by Joe Alexander
Memorials to our armed forces at the National Mall in Washington D.C. are a reminder of sacrifices are a reminder of the sacrifices made by American men and women in uniform. – photos by Joe Alexander
Public sculptures add an artistic and sometimes whimsical touch to the often seriousness of the National Mall in Washington D.C. – photos by Joe Alexander
Sunset and nighttime add their own special beauty the Washington D.C. and the National Mall. – photos by Joe Alexander
The Smithsonian National Air and Space Museum in Washington D.C. charts the course of air travel and space exploration. – photos by Joe Alexander
Official site: National Air and Space Museum
