The Prince Of Wales And The Duchess Of Cornwall Visit Washington, DC - Day 2 [Getty Images]

WASHINGTON, DC - MARCH 18: Camilla, Duchess of Cornwall and Prince Charles, Prince of Wales visit the Lincoln Memorial on the second day of a visit to the United States on March 18, 2015 in Washington, DC. The Prince and Duchess are in Washington as part of a Four day visit to the United States. (Photo by Chris Jackson-Pool/Getty Images)

Chris Jackson Collection Chris Jackson