This entrance has seen better days.  The stones are a bit askew, and have lots of mosses growing on them.  But there is also a magical quality about this entrance.  It is not something you see, but rather feel.  And every now and then you can catch a shimmer out of the corner of your eye.
Entrance to castle, Outside Castle
king
dragon
I am a dragon living in the mountains. I enjoy hoarding treasure. I terrorize the local populace for fun.
my king Ah, did you bring me a gift Dragon? yes my king Why thank you, dragon. What a fine kill this is. anything for you my king? Was there anything interesting to report in your travels? nothing really, just the usuals. People getting terrified and attacking an innocent dragon amidst other things I shall make it a law that no one can attack dragons. that would be very kind of you my king, how is the queen fairing heard she was down with flu Ah, yes. She is slowly regaining her strength. Perhaps I should bring her a flower. that would be great And I shall have someone make a blanket from this pelt.