World Wide Treasure Hunt - Egypt

Riddle 1

I was once alive, but now I sleep,
Wrapped in linen, secrets I keep.
A tomb my home, for years untold,
Guarded by curses, legends old.
What am I?

Hint: A ruler of ancient times, my face was masked in gold. (6 letters)

Time left: 60 seconds

Riddle 2

I have a body of a lion and a human head,
Standing still in golden sands, my riddles are read.
Who am I?

Hint: A famous statue with a lion's body. (6 letters)

Riddle 3

I flow through Egypt, ancient and wide,
Giving life on every side.
What am I?

Hint: A famous river. (4 letters)