Review for Osage Casino - Bartlesville Review For Big ZZ Princess Slot Hall Google User Jan 26 '18 at 3:21 Such a beautiful place to visit. A true living, working castle - the oldest such one in the world - Windsor hosts the Queen frequently throughout the year, whether for her weekends away from London or for elaborate state functions. So much history in one place but I must warn you to get your tickets in advance or you will be waiting in line for hours depending on the time of day. View full site to comment or like