Answer:
Brown I am and much admired. Many horses have I tried. Tire a horse and worry a man, tell me this riddle if you can. What am I?
What word sounds the same even after you take away four of its five letters?
I am a caribbean shape that makes ships disappear
I can speak with my hard metal tongue. But I cannot breathe for I have no lung
I have memories but none of my own whatever's on my inside is what is shown. If I'm ever different it's because you changed me I feel like a decoration here for you to arrange me.
I stay where I am when I go off. What am I?