In Royal Circles
Norway
Norway's Crown Prince Haakon uses Twitter to open up "Innovation House" in downtown Palo Alto, Calif., Oct. 24, 2011, during a tour of California.Japan
German President Christian Wulff, left, speaks with Japan's Emperor Akihito during a luncheon at the Imperial Palace in Tokyo, Oct. 24, 2011. Wulff was on a six-day visit to Japan.Monaco
Princess Charlene and Prince Albert II of Monaco greet Julie Andrews at the Princess Grace Awards Gala at Cipriani 42nd Street on Nov. 1, 2011, in New York.Pictures: The Princess Grace Awards
The Netherlands
Dutch Queen Beatrix, center, Crown Prince Willem-Alexander, right, and Princess Maxima wave to the public after a meeting with the prime minister in Fort Amsterdam, Curacao, on Nov. 1, 2011. The royal family is on a 10-day official visit to the Caribbean.Pictures: Royal visit to the Caribbean
Britain
The Duke of Cambridge and Catherine, Duchess of Cambridge, visit the UNICEF Global Supply Centre on Nov. 2, 2011, in Copenhagen. The visit is to help maintain the spotlight on the ongoing humanitarian crisis in East Africa, which has left hundreds of thousands of children severely malnourished and at risk of starving to death unless they receive urgent help.Pictures: Duke and Duchess in Denmark