What am I?

In room 25, we are learning about writing riddles. We started reading riddles from other people and some riddles from Ms. Moffatt. Then we made our own riddle. To write a riddle, you need to think of an answer before you start.

 Here is our first riddle. Good luck!

Sometimes I am big.
I can be made of paper.
You look at me when you are lost.
You can see places on me.

What am I?

Do you need another clue?
Sometimes I lead you to treasure.
What am I?

Post in the comment area with your answer!

GOOOOOD LUCK!

Love,
Room 25