We had a bit of a late start so we only saw a small portion of what it all has to offer, but we enjoyed it all. It's incredible the time, effort and talent it took to create all the monuments. This is what we saw:
The White House
Washington Memorial (Hard to miss)
WW2 Memorial
Korean War Memorial
Vietnam War Memorial
Abraham Lincoln Memorial
All of these memorials were truly incredible. It kinda makes me want to re-learn about my country's history. I look forward to returning to DC and to see all the other things it has to offer!