HEIDELBERG, GERMANY - JULY 20: A general view of Heidelberg during an official visit to Poland and Germany of the Duke and Duchess of Cambridge on July 20, 2017 in Heidelberg, Germany. (Photo by Samir Hussein/Samir Hussein/WireImage)
HEIDELBERG, GERMANY - JULY 20: A general view of Heidelberg during an official visit to Poland and Germany of the Duke and Duchess of Cambridge on July 20, 2017 in Heidelberg, Germany. (Photo by Samir Hussein/Samir Hussein/WireImage)