Answer:
I can swim but never get wet. I can run but never get tired. I follow you everywhere but never say a word.
I come with a train and go with a train and the train doesn't need me but can't go without me.
I'm many people's favorite place, even though many don't remember their stay. You'll love to come but hate to leave. If you get cold, use my sleeve. What am I?
I cannot be bought cannot be sold even if Iām sometimes made of gold.
I am a protector. I sit on a bridge. One person can see right through me, while others wonder what I hide. What am I?
I saw the dead bring forth the living. I saw the living bring forth the dead. What did I see?