Can you guess in which direction is the bus going?

I don’t have eyes, but once I did see. Once I had thoughts, but now I’m white and empty. What am I?
Riddle AnswerI am a protector. I sit on a bridge. Some people will look through me while others wonder what I hide. What am I?
Riddle AnswerMary’s father has 5 daughters – Nana, Nene, Nini, Nono. What is the name of the fifth daughter?
Riddle Answer