Answer:
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?
The Titanic is still here. What am I?
Travel a mile and I will change, travel a million and I will end as I started. What am I?
I am a portal to another world which you cannot enter. Only you can see me but I can't see you.
I may only be given but never bought. Sinners seek me but saints do not. (one word).
What did the piece of wood say when he saw the screwdriver and screws approaching?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic