The Ballroom, circa 1930. When the Royal York hotel opened its doors on June 11, 1929, it brought about a new social era, attracting a true "who's who" list of royalty, celebrities, dignitaries and leisure travellers to the city of Toronto. On opening night, the Royal York hosted four grand balls where guests dined and danced until the wee hours of the morning. It set a new standard in luxury, elegance and entertainment.