As most have seen there is at the almost end of sanctuary two huge doors and two fairys guarding it. Some people think that it is imposible to get it! and that its just a myth that people get in it! Well no, its actually not, i go in it. It is called the Royal Palace. The royal palace is actually part of a 'quest chain' as i think people call them. The quest i used to get in, i actually forgot the name, but it was in sanctuary. Anyway when you begin doing the quests they are called 'Chapter One' So is there going to be a chapter two?
But anyway YES you can go into the royal palace, its not fictional. In fact i will try and get a tour up on it.