Question: what is there to do in washington dc at night?
Answer: Visit the Memorials. ... 
Take a Night Tour. ... 
Explore the Museums Open Late. ... 
Get out on the Town. ... 
Watch Sunset Parade (at Iwo Jima) ... 
The Phillips Collection's Phillips After 5. ... 
The National Zoo hosts Brew at the Zoo. ... 
National Gallery of Art Concert Series.