Her Royal Highness The Princess Royal Opens a New £13 million Building in Havant. (VIDEO) Alexandra 10 years ago Advertisements On July 16, 2013, Her Royal Highness The Princess Royal arrived in Havant in southeast Hampshire to inaugurate the new modern office building known as The Plaza. For more information about yesterday’s opening as well as to watch a video please click here. RelatedHer Royal Highness Princess Maxima of the Netherlands Opens a New Building, ‘De Kluiverboom’, in Groningen. (VIDEO)February 9, 2012In "Dutch Royal Family"Her Royal Highness Princess Beatrix of the Netherlands Opens the Cultuurgebouw Rozet. (VIDEOS)December 10, 2013In "Dutch Royal Family"Her Royal Highness Crown Princess Mary of Denmark Opens ‘Hospital+Innovation Congress’. (VIDEOS)September 30, 2013In "Danish Royals"