This is a location gallery and should therefore follow these guidelines.
Out of the ground comes a special spark.
The ponies see the castle for the first time.
The throne room for Twilight and her court
First appearance of Twilight's bedroom
In-series debut of the library
The castle decorated like a Hearth's Warming tree.
Twilight's castle playing the role of a haunted castle.
Complete with an obligatory shot of nopony home.
As well as a creepy hallway.
And a hunchback. Every haunted castle needs a hunchback.