10 Secrets You Need To Know About Super Nintendo World At Universal Studios Hollywood

In the queue for Mario Kart: Bowser's Challenge, we get to walk through Bowser's Castle.

As you enter his throne room, you'll notice that Bowser has quite a bit of reading material. His walls are filled with books, and he even has some pilled up on the floor.

Whilst you queue for the ride, make sure that you take a closer look at the titles of these books. Some are references to past games - such as "The Double Dash Years" - others are biographies and guides to some of the characters you might see in the land, like "An Exploration of Piranha Plant Species" and "Shy Guy: Behind the Mask".

For some of the other books, they relate to Mario as a whole, like "Grooming the Motorways: Kart-Friendly Landscaping" and "The Legendary Shortcuts of Rainbow Road".

At least if there's a long queue here, it'll give you plenty of time to study all of Bowser's book collection.