This is a location gallery and should therefore follow these guidelines.
I need to get me one of these.
The corrupted Crystal Castle.
The crystal ponies, being chained by King Sombra.
Crystal Empire residential housing.
Twilight and Spike, leaving the house of one of the residences.
Crystal clear view of the Crystal Empire.
The Crystal Empire's library.
A beautiful view of the Crystal Castle.
The Crystal library's librarian.
The Crystal Empire, being surrounded by black smoke.
There's a red hoop surrounding one of the crystals.
Twilight thinks hard all the time.
Crystal ponies, idly standing around.
It's gotta be here somewhere.
The Crystal Ponies, ready to watch some jousting.
Oh, no! I'd better hurry up before I get trapped!
And, thus the Crystal Empire is saved.
The beautiful,shining Crystal castle.
The Crusaders, looking into a snow globe of the Crystal Empire.
The CMC and Spike, look on.
Is this really mud? Or is it Gak?
Scootaloo, performing for the Crystal Empire.
An, adorable performance by the Cutie Mark Crusaders.
Announcing the flag carrier.
Congratulations, Cutie Mark Crusaders!