The National Mall in Washington DC Has So Much to Offer!
Harmony in Blue and Gold: The Peacock Room, a decorative masterpiece by James McNeil Whistler, one of the most famous exhibits in the Freer Gallery of Art (By Freer Gallery of Art and Arthur M Sackler Gallery, Wikimedia Commons ) (By Smithsonian's Freer and Sackler Galleries, Wikimedia Commons ) 10.