article_snippet: Camilla visit to Louisville concluded The couple's four-day tour of north America.
article_snippet: Charles, 66, and Camilla, 67, spent most of the US visit in Washington, where they arrived on Tuesday and met President Barack Obama on Thursday at the White House.
article_snippet: President Barack Obama also greeted schoolchildren outside the Kentucky Center for African American Heritage, with teenagers lining the street to catch a glimpse of the royal couple.
article_snippet: the royal couple visit to Kentucky rounded off the royal couple U.S. tour.
article_snippet: After the speech in the Cathedral Charles spoke with youngsters who had waited in the street to catch a glimpse of the royal couple .
article_snippet: It concluded Prince Charles tour of the United States with the Duchess of Cornwall .
article_snippet: the royal couple also visited the Kentucky Center for African American Heritage where the royal couple greeted youngsters waiting in the street .