Answer:
A great mysterious place that the bold have been known to journey into.
Five hundred begins it, five hundred ends it. Five in the middle is seen. First of all figures, the first of all letters. Take up their stations between. Join all together, and then you will bring before you the name of an eminent king.
I have a hundred legs, but cannot stand. I have a long neck, but no head. I cannot see. I'm neat and tidy as can be.
A tree with 5 branches, no leaves and no fruits
Different lights do make me strange, thus into different sizes I will change.
When is it bad luck to see a black cat?