Windsor Castle, England

Windsor Castle is located on Berkshire. The castle has strong connections to the English history and the British Royal Family. It is owned by Queen Elizabeth II in the name of the Crown and the castle is managed by the Royal Household. Built in 11th century by William the Conqueror, the castle has a thousand years of history. It has been used by the current ruling monarch since the time of Henry the First, which makes it the longest occupied castle in Europe. So far, the castle has hosted many politicians such as the presidents Obama and Trump, King Abdullah II of Jordan or President Mbeki of South Africa.